Ibragim Todashev, 27, was killed in May while FBI agents and police from Massachusetts and Florida questioned him at his Orlando apartment about his friendship with suspected Boston Marathon bomber Tamerlan Tsarnaev.
Officials originally said Todashev lunged at an agent with a knife. They later said it was no longer clear what happened. An investigation is being led by the FBI.
At a news conference today, the lawyers said that a former detective they hired to investigate the death told them that all the agents in the room would have drawn their weapons and fired if they believed their lives were in danger but based on their findings, they don't believe that happened.
FBI spokesman Paul Bresson said he couldn't comment on what was said at the news conference because the shooting investigation is ongoing.
But he referred to a statement that was issued by the FBI immediately after the shooting last May.
"The Special Agent, along with other law enforcement personnel, were interviewing an individual in connection with the Boston Marathon bombing investigation when a violent confrontation was initiated by the individual," the statement said. "The Special Agent, acting on the imminent threat posed by the individual, responded with deadly force.
Todashev's father, Abdulbaki Todashev, also spoke at the news conference. Todashev said he came to Florida from Chechnya last week to try to learn more about what happened. He brought to the news conference two posters with photos of his son, including a picture that showed Ibragim Todashev's stitched-up knee after surgery. The lawyers said the surgery was recent and that he was still limping at the time of questioning.
The lawyers noted that the FBI had questioned Todashev multiple times about how he knew the Boston marathon bombing suspect. The lawyers said the two knew each other because they trained at the same Boston-area gym.
