Updated: Friday, March 8 2013, 04:32 AM EST
FRANKLINTON -- Columbus robbery detectives need your help to identify some teen suspects.
Police say the group attacked a young man who was waiting in the lobby of the library on West Town street.
Detectives say the attack was unprovoked.
Take a look at the video player above and if you know who they are call Columbus Police at 614-645-4545 or Central Ohio Crime Stoppers 614-645-TIPS.
Reporter: Maria Durant
Web Producer: Derek Drake