Members of the public have been told to avoid the area Events
Officers are in attendance Events
A cordon is reportedly in place on Old Hall Road in Sale Events
Streatham stabbing: Incident outside London Starbucks leaves 'blood everywhere' Daily Express Events
Streatham stabbing LIVE: Incident outside London Starbucks leaves 'blood everywhere' Daily Express Events
Witnesses say officers are diverting people away from the scene in Streatham Hill Events
