Authorities say a man fatally shot on a busy Florida interstate has died from his injuries.
Lee County Sheriff’s officials say 30-year-old Ronald Green was shot on Interstate 75 on Dec. 16.

Authorities are looking for witnesses and said it’s unclear whether it was a random act or if Green was targeted.

He died at the hospital this week. The shooting is being investigated as a homicide.

Authorities shut down one side of the road for about 10 hours last month as they searched for clues.

The Fort Myers News-Press reports that tipsters can remain anonymous and could receive up to a $3,000 cash reward.