By CBS 2 Chicago Staff

CHICAGO (CBS) — Police are investigating a double homicide in Lake County, Indiana, after a 17-year-old boy and an 18-year-old man were found dead.

Maxwell Kroll and Elijah Robinson were found in a home in the 3900 block of West 51st Avenue in unincorporated Calumet Township on the outskirts of Gary and Griffith.

The girlfriend of one of the teens found the bodies Friday and called 911. She said she became concerned after trying to contact her boyfriend by phone and getting no answer.

According to the Lake County Sheriff’s Office the boys were friends.