The residents started occupying the Delaware River port, and they sold their lots. So, Penn decided to leave Philadelphia and move to another city. Before he left, he issued a charter to declare Philadelphia as a city. ADDRESS: 1617 John F Kennedy Blvd #1575, Philadelphia, PA 19103 WEBSITE: https://www.epsagents.com/private-investigator-philadelphia-pa/ PHONE: (610) 831-0277