Two teens are now being classified as suspects in a murder investigation, according to Marshall County officials. Investigators continue working a homicide case in Plymouth. 

Saturday night, the Marshall County Sheriff's Department and Indiana State Police were called to the 15000 block of Lincoln Highway in Plymouth, after a decaying body was discovered. 

Nineteen-year-old Maeson Coffin and 18-year-old Gauvin Monaughan will be charged with auto theft, pending further investigation.

The Marshall County pathologist completed the autopsy of the victim Monday morning, in Logansport. 

The victim's identity still has yet to be released.