A young Philadelphia man was sentenced in a shooting at a SEPTA station that left a teen boy dead more than two years ago. In January 2025, Quadir Humphrey, 19, pleaded guilty to third-degree murder, aggravated assault and other offenses in connection to the death of 16-year-old Tyshaun Welles. On Friday, June 6, 2025, Humphrey was sentenced to 15 to 40 years in prison. On Jan. 11, 2024, Humphrey was at SEPTA’s 15th Street Station when he pulled out a gun and opened fire at a crowd of mostly you