A 60-year-old man was stabbed to death Friday night in North Philadelphia, according to the Philadelphia Police Department. Police said the stabbing happened just before 11 p.m. on June 5 near N 11th and Thompson Streets. The man was pronounced dead at 11:06 p.m., officials said. According to the Homicide Unit, the son of the victim’s girlfriend was brought in for questioning a few blocks away, near Poplar Street. However, no official arrests have been made. The motive remains unclear. Anyone with any information on the incident is urged to contact the Philadelphia Police Department at 215-686-TIPS (8477) or anonymously online here. ...read more read less