OVERLAND, Mo. — The Major Case Squad of Greater St. Louis has been activated to help investigate a shooting and crash that killed a 17-year-old on Interstate 170 on Wednesday night, Oct. 14, 2026.Police said the shooting occurred at 7:15 p.m. in the southbound lanes between St. Charles Rock Road and Midland Boulevard. The 17-year-old female was pronounced dead at an area hospital.Authorities temporarily closed part of the interstate as law enforcement responded.The Overland Police Departme...