Police say one person is in custody and they are searching for two other men who fled the scene of an armed robbery on Thursday.

The robbery took place in Pomona on Old Route 202.

Officers say the victim was selling merchandise online arranged to meet up with the buyer. Robbers pulled guns before forcefully taking the item of the victim and ran off.

“The people out there that are willing to do these transactions online, most of them are good people," said Yonkers Police Department Detective Sergeant Frank Didomizio. "But there are certain select people that will try to take advantage of people, so we do recommend that you do this on our property while you're on camera where we can help you if something goes wrong.”