(Richland County, SC)-- Two overdose deaths are under investigation at Alvin S. Glenn Detention Center.
Officials say the death of 25-year-old Marty Brown on Monday was caused by a fentanyl-like drug.
The death of 54-year-old Lamont Powell on Tuesday was the result of fentanyl, according to the Richland County Sheriff's Department.
A third inmate suffered an overdose inside the jail Tuesday night, but survived.