Published: Jun 01, 2014 4:07 PM EDT

TAMPA, Fla. (AP) - Police are still seeking the public's help to find 9-year-old Felecia Williams' killer.
    
WFLA reports (http://bit.ly/1kpSncC) local law enforcement will set up message boards along the Courtney Campbell Causeway this weekend to generate additional tips.
    
A $13,000 reward is being offered by Crime Stoppers of Tampa and the FBI.
    
A man who is suspected in the girl's death, Granville Ashanti Ritchie, is behind bars on unrelated charges for drugs and sex with a minor. He has not been charged with Felecia's murder.
    
The girl was last seen with family friend Eboni Wiley; she was charged giving false information to a law enforcement officer during an investigation.
    
Felecia was Wiley's apartment on May 16 when she went missing. Her body was found the next day off the Courtney Campbell Causeway.

(Copyright 2014 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)