Colorado police have released the mugshot of the man accused of killing 10 people in a mass shooting at a supermarket in Boulder, Colorado.
Ahmad Al Aliwi Alissa, 21, was arrested following a shootout with police in a King Sooper grocery store on Monday, March 22.
He is suspected of killing 10 people at the grocery store Monday when he walked in around 2:30 p.m. and began shooting, according to law enforcement. He was taken into custody about an hour later with a gunshot wound in his leg, and remained in the hospital on Tuesday morning.
He was charged with 10 counts of murder in the first degree, though officials offered no details on a suspected motive.
Investigators believe there are no other suspects involved in the shooting.
Alissa, whose family emigrated from Syria, may have been suffering from mental illness, according to his 34-year-old brother, Ali Aliwi Alissa.
The brother told CNN on Tuesday that in high school bullies made fun of Alissa’s name and for being Muslim and that may have contributed to him becoming “anti-social.”
“People chose not to mess with him because of his temper, people chose not to really talk to him because of all — how he acted and things like that. So yeah, he was very alone,” said Damien Cruz, who said he has known Alissa since the fifth grade.
Alissa had become increasingly “paranoid” around 2014, believing he was being followed and chased, according to his brother. At one point, the young man covered the camera on his computer with duct tape so he could not be seen, said the brother, who lives with Alissa.