According to the criminal complaint filed on Wednesday, preliminary autopsy findings showed there was "evidence of decapitation by knife" and classified his death as a homicide.

The father of a Twin Cities teenager found dead in a landfill after a weekslong search has been charged in connection with his son's killing.

Jordan Dupree Collins Sr., 38, is charged with one count of second-degree murder, according to court documents filed Wednesday in Anoka County. According to the complaint, an autopsy of Collins Jr. found "evidence of decapitation by knife.