5 seconds for 10 shots to be fired.
9:01:13 a.m. -- One of the federal officers appears to remove a gun from Pretti's waist that seems to match the handgun federal officials said he was carrying.
9:01:14 a.m. -- First shot is fired. At least one officer immediately steps away from Pretti.
9:01:16 a.m. -- One second after the first shot, three additional shots are fired. Pretti appears to go limp and fall to the ground.
9:01:19 a.m. -- Within three seconds, six more shots are fired. The six agents have stepped back from Pretti’s body.
In total, 10 shots were fired in less than five seconds, according to a forensic audio analysis of the videos conducted for ABC News.
abcnews.go.com