Metro Transit police investigating after officer uses a taser on unarmed man at U Street Metro station

Video of the incident posted to Twitter by Black Lives Matter DC sparked outage about the officer's use of force on the unarmed man. Witnesses say the officer's use of force was unnecessary. (Viewer discretion is advised)
Published: 6:12 PM EDT June 23, 2019
Updated: 6:12 PM EDT June 23, 2019