Police on Teesside have arrested a second man on suspected drugs charges over the death of an 18-year-old man.
Jordan Jackson, from Lingdale, near Redcar, was admitted to Middlesbrough's James Cook University Hospital on 15 December, but died two days later.
Detectives have confirmed the death is not being treated as suspicious.
A 48-year-old local man was arrested on suspicion of supplying Class A drugs. A 55-year-old has also been arrested and later released on police bail.
Police are awaiting toxicology results to determine the exact cause of the teenager's death.