PHILADELPHIA (CBS) — Police are investigating the disappearance of a man in the city’s Frankford section. Authorities are now questioning a man about the disappearance.
The focus of the investigation is on Fillmore Street in Frankford. Police have not released much information, but crime scene investigators are inside the apartment on the 1600 block of Fillmore Street. Police say it’s all tied to a missing persons investigation.READ MORE: Viral Photo Appears To Show North Penn School District Teacher Taping Mask To Student's Face
Family and friends have shared a flier with Eyewitness News and police confirm this is the man who was reported missing.
70-year-old Robert Derer was last seen Monday evening. Around 1 p.m. on Thursday, family members filed a missing person report and police arrived to the apartment and noticed blood on the door.READ MORE: Meat Loaf, 'Bat Out of Hell' Rock Superstar, Dies At 74
Eyewitness News is told the missing man’s roommate — a 28-year-old man — was home. Investigators confirm the roommate is being questioned by police.
Meanwhile, a search warrant was issued and police entered the building around 8 p.m.MORE NEWS: 3 Sharon Hill Police Officers Fired After Being Charged In Shooting Death Of 8-Year-Old Fanta Bility
Crime scene investigators have arrived and we’re waiting to hear more information about what may have happened inside.