LONGMONT, Colo. (AP) Investigators were unable to immediately determine when a shooter purchased a gun used to kill three people, including his ex-girlfriend, who was on the phone with a 911 dispatcher when she was killed.
The gunman who had just been released from jail on domestic violence charges then shot and killed himself Tuesday, Weld County Sheriff John Cook said. Investigators searching the gunman's home found the original box the handgun had been sold in, but they did not find a receipt, and it was unclear when he bought it, Cook said.
The victims included the ex-girlfriend's sister and the sister's husband. All were found dead in a home in unincorporated Weld County outside Longmont, about 35 miles north of Denver.
Cook identified the dead as 25-year-old Beatriz Cintora-Silva; her sister, Maria Cintora-Silva, 22; and Max Aguirre Ojeda, 32, who was Maria Cintora-Silva's husband.
The gunman was identified as Daniel Sanchez, 31. Sanchez had just been released from jail on domestic violence charges.