The complaint states authorities were called on Aug. 19 to a home on the 1000 block of Sims Avenue on the report of a man who had been shot.

When authorities arrived, they found a 20-year-old man who suffered a gunshot wound to his chest. The man was taken to Regions Hospital where he later died.

St. Paul police investigating homicide in Payne-Phalen neighborhood, suspect at large

Police interviewed a woman who was at the house who said the residence had been rented for her birthday party.

The woman told police the victim had two handguns with him at the house and that she, Carlvin and the victim had been taking photos with them. The complaint says the woman told police at one point Carlvin picked up one of the guns, racked it, pointed it at the victim and fired once, striking the victim in the chest.

The complaint says the woman told police it was an accident.

Carlvin was later located and taken into custody.

Police found two handguns in the bedroom where the victim was found. A swab from one of the handguns revealed a mixture of DNA on the handgun. According to the complaint, Carlvin and the victim "cannot be excluded from this mixture." The complaint goes on to say the 96 percent of the population can be excluded from the mixture.