$10K reward offered for suspect in Atlanta teen's murder

The FBI is ramping up its search for the prime suspect in the February 2016 shooting death of a 16-year-old Atlanta girl.

RELATED: Teen killed in shooting at SW Atlanta apartment complex

Investigators launched a billboard campaign Friday to track down 27-year-old Dwight Lewis. He’s wanted in the murder of Keosha Tinch, who was shot and killed during a shootout at the Deerfield Gardens apartment complex in southwest Atlanta.

WATCH: Atlanta police, FBI post large reward for murder suspect

A 10,000 reward is being offered for information leading to Lewis’ arrest.

Anyone with information on the deadly shooting is asked to call Atlanta Crime Stoppers. Tipsters can remain anonymous.