The Brief A 17-year-old boy was shot and killed Sunday evening in north Harris County along the 5300 block of North Sam Houston Parkway East. Emergency responders arrived shortly before 6:00 p.m. and pronounced the teenager dead at the scene. Law enforcement officers have not identified the shooter, who fled before deputies arrived and remains at large. A 17-year-old boy was killed Sunday evening in a shooting in north Harris County, and according to Harris County Sheriff's Office, investigators are still searching for the shooter. What we know: Harris County Sheriff's Office deputies responded at about 5:42 p.m. Sunday to a life in danger call in the 5300 block of North Sam Houston Parkway East. The call was later upgraded to a murder investigation. Deputies found the teen with an apparent gunshot wound. Emergency medical personnel pronounced him dead at the scene at about 5:54 p.m., according to the sheriff's office. The shooter fled before deputies arrived. Homicide detectives are working to identify and locate the suspect. #fox26houston #crimewatchhouston