VALPARAISO, Ind. (AP) — A northwest Indiana man has been convicted in killings of two teenagers who were shot to death last year during a drug-related armed robbery.

A Porter County jury found 19-year-old Connor Kerner guilty Thursday of two counts each of murder and murder in perpetration of a robbery, among other charges.

READ MORE: Joel Quenneville To Meet With NHL Commissioner Gary Bettman Over Handling Of Blackhawks Sexual Assault Scandal

A judge set Kerner’s sentencing for Dec. 8. The Times of Northwest Indiana reports that the Valparaiso man had allegedly confessed to a then-girlfriend that he had killed 18-year-old Thomas Grill, of Cedar Lake and 19-year-old Molley Lanham, of St. John, in February 2019 in the attached garage of his maternal grandparents’ Hebron-area home.

READ MORE: Algonquin Police Arrest Man Locked In Hotel Room After Trying To Serve Warrant

Copyright 2020 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.

Also From CBS Chicago:

MORE NEWS: Crews Begin Treatment At Welles Park To Rid The Field Of Grubs