The trial of accused Boston Marathon bomber Dzhokhar Tsarnaev continues Thursday. Testimony focused on the murder of MIT police officer Sean Collier, who was shot and killed at close range as the Tsarnaev brothers allegedly tried to steal his gun hours after their pictures were broadcast as suspects in the marathon bombings. Collier was shot six times, including three times in the head.
Some jurors gasped and teared up as they viewed gruesome autopsy photos of the gunshot wounds to Collier's head. The head wounds caused "direct destruction of the brain," Renee Robinson, the Boston medical examiner who performed the autopsy, testified. "His heart stopped... He inhaled his own blood."
That was followed by dramatic new video footage from a Shell gas station in Cambridge, where the Tsarnaev brothers allegedly drove after carjacking a Boston man following Collier's murder. The surveillance video shows Dzhokhar Tsarnaev casually shopping for snacks, including a bag of Doritos and cans ofRead More »from Live updates: Trial of accused Boston Marathon bomber Dzhokhar Tsarnaev