Police search for armed robbery suspect in Philadelphia's Society Hill section

PHILADELPHIA (WPVI) -- Police have released new video of the man wanted for an armed robbery in Philadelphia's Society Hill neighborhood.

It happened around 10 p.m. on August 12.

Investigators say the suspect approached a 50-year-old woman and her teenage son as they were getting out of their car along the 300 block of Delancey Street.

He held them both at gunpoint, demanding wallets from both of them before getting away with one.

Police say the suspect was seen in the area for approximately 45 minutes before the robbery.

If you have any information on this robbery suspect, contact Philadelphia police at 215-686-TIPS (8477).