Brandon McQuillen was in custody for allegedly shooting and killing his father in Middletown back in March and planting a bomb near his home.
The man was identifiedĀ by the Jefferson County Coroner's Office asĀ 43-year-old Samuel Thruston.
The cause of death hasn't been determined and is under investigation.
According to the Jefferson County Coroner's office, Durelle Moxley Jr., 18, died from multiple gunshot wounds.
LMPD's Homicide Unit is investigating, but has no suspects and has made no arrests.
The investigation into the shooting remains ongoing. At last check, there had been no arrests.
According to the Jefferson County Coroner's Office, Adrian Lewis was pronounced dead at the scene.
According to Louisville Metro Police, there have been more than two dozen homicides so far this year.
Yunior Rodriguez Ricardo was arraigned Tuesday after Louisville Metro Police investigators said heĀ admitted he shot and killed his family members.
The shooting took place on Thursday.