A bus driver has been threatenend with a knife after refusing to allow a group of teenagers onto his vehicle.
Police were called to reports of a disturbance on a bus in Hornchurch Road earlier this evening.
A passenger told officers he saw a group of youths causing a disturbance.
The bus driver refused the group entry and one of them allegedly produced a weapon, believed to be a knife, and threatened the driver.
No one was injured.
Tags: Hornchurch, Elm Park