Samuel Marquez arrested on robbery and weapons charges
Pennsylvania State Police arrested 40-year-old Samuel Marquez after a reported stabbing on I‑476; he faces robbery, weapons and related charges tied to a 2022 Royal Farms robbery in Upper Chichester.
Samuel Marquez, 40, was arrested by the Pennsylvania State Police on Sunday, September 6, 2026, following a stabbing incident on Interstate 476 and is jailed awaiting transport to Delaware County on outstanding charges. Upper Chichester police issued a criminal warrant (MJ-32136-CR-0000101-2023 / UC-22-012455) related to a November 19, 2022, 4:43 a.m. armed robbery at the Royal Farms at 3314 Market Street, where Marquez was developed as a suspect. He is charged with one count each of robbery (F1), possession of a firearm prohibited (F1), firearm not to be carried without a license (F3), receiving stolen property (F3), theft by unlawful taking (F3), criminal conspiracy (F1), and misdemeanor counts for possession of instruments of a crime and possession of a weapon; bail is listed as $0.