HESSTON, Kan. (AP) — Authorities say a couple who were shot to death along with another man in rural central Kansas was facing drug and child endangerment charges.

The Harvey County Sheriff’s Office on Tuesday identified the victims as 33-year-old Travis Street, 37-year-old Angela Graevs and the couple’s Newton friend, 52-year-old Richard Prouty. Their bodies and the couple’s unharmed 18-month-old were found Sunday outside a home in a rural area south of Moundridge.

The Wichita Eagle reports  Harvey County prosecutors in April filed eight charges each against Street and Graevs for alleged crimes occurring in June 2015. Seven charges were drug related and the eighth was aggravated child endangerment.

Records show Street had earlier drug, theft and burglary convictions in Harvey and McPherson counties.

Investigators have said the deaths were targeted homicides.