[UPDATE]  A slow-motion video has been released in this robbery.  Take a look, and let police know if you recognize the man in it.  See story below for details.

[ORIGINAL STORY]  Shreveport police investigators need help identifying a man wanted for robbing a juvenile in the men's restroom at the Mansfield Walmart store. As the boy was in the bathroom, the man walked in and hit him across the face, causing him to lose consciousness, and took his cell phone out of his pants pocket. Then he left the store and drove off in an older-model white Toyota 4-Runner. Crime Stoppers is offering a $500 reward for information that leads to an arrest. Take a look at the video and call 673-7373 -- or visit the Crime Stoppers website -- if you recognize the man in it.