On April 15, 2013, Tamerlan Tsarnaev, alongside his brother Dzhokhar, would become the infamous murderers in the Boston Marathon Bombings. According to the official reports, the duo blew up two homemade pressure-cooker bombs near the finish line at the marathon.

The attack killed and injured nearly 300 people. The subsequent manhunt led authorities to the Tsarnaev brothers, who went on the run after learning the authorities were on their trail. Tamerlan was shot 9 times by police and then finished off by his brother after he panicked and ran him over with his car. Dzhokhar was later shot and captured while hiding inside a boat.

Now, in a bombshell revelation, the Russian aunt of Dzhokhar has filed a motion in his death penalty appeal case that reveals new details on the meetings her nephew's attorneys had in Russia with his parents and makes a bizarre allegation that the FBI said the bomber had a "heavy-laden black backpack," not the white one he can be seen carrying in video taken before the deadly blasts, according to Newsweek.