Residents who have been holed up in their homes, media and law enforcement officials who have been engaged in a day-long manhunt for the at-large suspect in the Boston Marathon bombing let out a cheers after it was confirmed that Dzhokhar Tsarnaev had been apprehended.
The Boston Marathon bombing suspect was captured alive but wounded Friday night -- holed up in a boat in a suburban backyard following a bloody rampage that left a cop dead and a daylong manhunt that shut down the city.
The arrest of Dzhokhar Tsarnaev, 19, and the earlier death of his brother during a firefight with cops, ended five days of terror sowed by the double bombing at the marathon finish line, which killed three people, wounded 176 and left the city of Boston on edge.
"We got him," Boston Mayor Tom Menino tweeted.
"CAPTURED!!! The hunt is over. The search is done. The terror is over. And justice has won," the Boston Police Department said on its Twitter account.
Over the course of two hours, several bursts of gunfire could be heard. The police exchanged fire with Tsarnaev, threw flash-bang grenades designed to disorient him and brought a negotiator to the scene as night fell.
Just before 9 p.m., the wounded Tsarnaev was taken into custody. "He sustained significant blood loss," a law enforcement official at the scene said.
As an ambulance took the suspect to Boston Beth Israel Deaconess Hospital -- where he was in serious condition -- people lining the streets applauded in joy and relief.
“We are so grateful to be here right now, so grateful to able to bring justice and closure to this case,” Massachusetts State Police Col. Timothy Alben said at a briefing. “We’re exhausted, folks, but we have a victory here.”
President Barack Obama praised the outcomes but said many questions -- including a motive for the bombings and whether the brothers had help -- remained.
“Why did young men who grew up and studied here as part of our communities and our country resort to such violence?” he said from the White House.
But the president declared: “Whatever hateful agenda drove these men to such heinous acts will not, cannot, prevail. Whatever they thought they could achieve, they’ve already failed.”
Tsarnaev will be questioned by a federal team called the High Value Detainee Interrogation Group, which includes officials of the FBI, CIA, and Defense Department, an Obama administration official said.
His apprehension capped a manhunt that had the city of Boston and its suburbs on total lockdown after the execution of a college campus patrol officer, a carjacking and the death of Tsarnaev's 26-year-old brother, Tamerlan, during a 200-bullet confrontation with cops.
The overnight violence had triggered an extraordinary shutdown of transportation, schools and businesses in Boston and its suburbs, with police warning more than a million people to hunker down behind locked doors while SWAT teams fanned out and bomb squads collected seven homemade explosive devices.
The brothers' bloody last stand began about five hours after the FBI released surveillance photos of two "extremely dangerous" men suspected of planting two bombs near the finish line of Monday's Boston Marathon, killing three and wounding 176.
There was a long exchange of gunfire, according to Andrew Kitzenberg of Watertown, who took photos of the clash from his window and shared them via social media.
“They were also utilizing bombs, which sounded and looked like grenades, while engaging in the gunfight,” he told NBC News in an interview. “They also had what looked like a pressure-cooker bomb.
“I saw them light this bomb. They threw it towards the officers,” he said. “There was smoke that covered our entire street.”
A transit officer, identified as Richard H. Donahue, 33, was seriously injured during the pursuit. Authorities said he underwent surgery at Mount Auburn Hospital.
Kitzenberg said he saw the firefight end when Tamerlan Tsarnaev ran toward the officers and ultimately fell to the ground.
Tamerlan -- the man in the black hat from FBI photos released six hours earlier -- had an improvised explosive device strapped to his chest, law enforcement officials said.
Dzhokhar -- the brother who was wearing a white hat in the surveillance photos from the marathon -- got away when he drove the SUV through a line of police officers at the end of the street, Kitzenberg said.
Law enforcement sources told NBC News that blood found at the scene suggested Dzhokhar may have been wounded in the gun battle.
During the lockdown, subways and buses were shut down, Amtrak service to Boston was cut, and college campuses were closed.
Watertown was the epicenter of the search. Frightened residents were trapped inside as convoys of heavily armed officers and troops arrived by the hour and snipers perched on rooftops and in backyards.
When police finally gave residents the OK to venture outside, some cheered as they stepped outside, only to be swept back inside when shots rang out, and police converged on Tsarnaev's hideout.
An administration official said Tsarnaev was not read his Miranda rights and could be questioned without them for up to 48 hours under a special legal exception used in cases where public safety is at stake.
NBC News' Jonathan Dienst and Kasie Hunt contributed to this story.
The arrest of Dzhokhar Tsarnaev, 19, and the earlier death of his brother during a firefight with cops, ended five days of terror sowed by the double bombing at the marathon finish line, which killed three people, wounded 176 and left the city of Boston on edge.
"We got him," Boston Mayor Tom Menino tweeted.
"CAPTURED!!! The hunt is over. The search is done. The terror is over. And justice has won," the Boston Police Department said on its Twitter account.
Over the course of two hours, several bursts of gunfire could be heard. The police exchanged fire with Tsarnaev, threw flash-bang grenades designed to disorient him and brought a negotiator to the scene as night fell.
Just before 9 p.m., the wounded Tsarnaev was taken into custody. "He sustained significant blood loss," a law enforcement official at the scene said.
As an ambulance took the suspect to Boston Beth Israel Deaconess Hospital -- where he was in serious condition -- people lining the streets applauded in joy and relief.
“We are so grateful to be here right now, so grateful to able to bring justice and closure to this case,” Massachusetts State Police Col. Timothy Alben said at a briefing. “We’re exhausted, folks, but we have a victory here.”
President Barack Obama praised the outcomes but said many questions -- including a motive for the bombings and whether the brothers had help -- remained.
“Why did young men who grew up and studied here as part of our communities and our country resort to such violence?” he said from the White House.
But the president declared: “Whatever hateful agenda drove these men to such heinous acts will not, cannot, prevail. Whatever they thought they could achieve, they’ve already failed.”
Tsarnaev will be questioned by a federal team called the High Value Detainee Interrogation Group, which includes officials of the FBI, CIA, and Defense Department, an Obama administration official said.
His apprehension capped a manhunt that had the city of Boston and its suburbs on total lockdown after the execution of a college campus patrol officer, a carjacking and the death of Tsarnaev's 26-year-old brother, Tamerlan, during a 200-bullet confrontation with cops.
The overnight violence had triggered an extraordinary shutdown of transportation, schools and businesses in Boston and its suburbs, with police warning more than a million people to hunker down behind locked doors while SWAT teams fanned out and bomb squads collected seven homemade explosive devices.
The brothers' bloody last stand began about five hours after the FBI released surveillance photos of two "extremely dangerous" men suspected of planting two bombs near the finish line of Monday's Boston Marathon, killing three and wounding 176.
Police are at the Cambridge, Massachusetts, home of the Boston Marathon bombing suspects, haven't yet entered the building, suspecting it may be booby-trapped. NBC's Ron Allen reports.
There was a long exchange of gunfire, according to Andrew Kitzenberg of Watertown, who took photos of the clash from his window and shared them via social media.
“They were also utilizing bombs, which sounded and looked like grenades, while engaging in the gunfight,” he told NBC News in an interview. “They also had what looked like a pressure-cooker bomb.
“I saw them light this bomb. They threw it towards the officers,” he said. “There was smoke that covered our entire street.”
A transit officer, identified as Richard H. Donahue, 33, was seriously injured during the pursuit. Authorities said he underwent surgery at Mount Auburn Hospital.
Kitzenberg said he saw the firefight end when Tamerlan Tsarnaev ran toward the officers and ultimately fell to the ground.
Tamerlan -- the man in the black hat from FBI photos released six hours earlier -- had an improvised explosive device strapped to his chest, law enforcement officials said.
Law enforcement sources told NBC News that blood found at the scene suggested Dzhokhar may have been wounded in the gun battle.
During the lockdown, subways and buses were shut down, Amtrak service to Boston was cut, and college campuses were closed.
Watertown was the epicenter of the search. Frightened residents were trapped inside as convoys of heavily armed officers and troops arrived by the hour and snipers perched on rooftops and in backyards.
When police finally gave residents the OK to venture outside, some cheered as they stepped outside, only to be swept back inside when shots rang out, and police converged on Tsarnaev's hideout.
An administration official said Tsarnaev was not read his Miranda rights and could be questioned without them for up to 48 hours under a special legal exception used in cases where public safety is at stake.
NBC News' Jonathan Dienst and Kasie Hunt contributed to this story.
