Unknown Substance Thrown on Metro Bus Driver in Southeast DC - DC Breaking Local News Weather Sports FOX 5 WTTG

A Metrobus was taken out of service Monday after a teen threw an unknown substance at the driver.

Authorities say the incident occurred just before 3:30 p.m. Monday while the bus was stopped at Ainger Place and Alabama Avenue in Southeast D.C.

The 41-year-old driver was taken to a local hospital, but the unknown substance does not appear to be harmful.

Passengers on the bus were unharmed.

No arrest has been made.

Authorities say there is a surveillance camera on the bus. Metro Transit Police are investigating the incident.