DES MOINES, Iowa (AP) – Authorities say a man who broke into a Des Moines home died of a stab wound. On Monday, following an autopsy, Polk County Medical Examiner Gregory Schmunk confirmed the cause of 31-year-old Travis Williams‘ death. Police say Williams, of Earlham, died early Saturday morning after an altercation with two people at the Des Moines home.

Investigators believe Williams broke into the home before the confrontation. The two people were identified as 19-year-old Ali Cano and his girlfriend, 18-year-old Whitney Campbell. The case is still being investigated. No arrests have been reported.