10 counts of murder
Purchase was made 6 days before attack that killed 10
Colorado suspect got assault weapon six days before shooting.
The suspect accused of opening fire inside a crowded Colorado supermarket was a 21-yearold man who purchased an assault weapon less than a week earlier, authorities said Tuesday, a day after the attack that killed 10 people, including a police officer.
Ahmad Al Aliwi Alissa bought the weapon on March 16, just six days before the attack at a King Soopers store in Boulder, according to an arrest affidavit. It was not immediately known where the gun was purchased.
Alissa, who is from the Denver suburb of Arvada, was booked into the county jail Tuesday on murder charges after being treated at a hospital. He was due to make a first court appearance Thursday.
Investigators have not established a motive, but they believe Alissa was the only shooter, Boulder County District Attorney
Michael Dougherty said.
A law enforcement official briefed on the shooting said the suspect’s family told investigators they believed Alissa was suffering some type of mental illness, including delusions. Relatives described times when Alissa told them people were following or chasing him, which they said may have contributed to the violence, the official said. The official was not authorized to speak publicly and spoke to the AP on condition of anonymity.
The attack was the nation’s deadliest mass shooting since a 2019 assault on a Walmart store in El Paso, Texas, where a gunman killed 22 people in
a rampage that police said targeted Mexicans.
In Washington, President Joe Biden called on Congress to tighten the nation’s gun laws.
Senate Majority Leader Charles Schumer vowed to bring forward two Housepassed bills to require expanded background checks for gun buyers. Biden supports the measures, but they face a tougher route to passage in a closely divided Senate with a slim Democratic majority.
The shooting came 10 days after a judge blocked a ban on assault rifles passed by the city of Boulder in 2018. That ordinance and another banning large-capacity magazines came after the 2018 mass shooting at Marjory Stoneman Douglas High School in Parkland, Florida, that left 17 people dead.
A lawsuit challenging the bans was filed quickly, backed by the National Rifle Association. The judge struck down the ordinance under a Colorado law that blocks cities from making their own rules about guns.
Supermarket employees told investigators that Alissa shot a man multiple times outside the Boulder grocery store before going inside, according to the affidavit.
Another person was found shot in a vehicle next to a car registered to the suspect’s brother.
The gunfire sent terrorized shoppers and employees scrambling for cover. SWAT officers carrying ballistic shields slowly approached the store while others escorted frightened people away from the building, which had some of its windows shattered. Customers and employees fled through a back loading dock to safety. Others took refuge in nearby shops.
Multiple 911 calls paint a picture of a chaotic, terrifying scene, according to the affidavit.