Police link four 'random' stabbings in north London

The scene of one of the stabbings in Edmonton. Police believe the male suspect was acting alone. Photograph: Tony Kershaw/SWNSThe victims of a spate of stabbings in north London may have been targeted at random because they were “alone and vulnerable”, police have said.Four people were attacked in the Edmonton area between 7.02pm on Saturday and 9.43am on Sunday, and two remain in a critical condition. Police believe a male suspect, who may have mental health problems, was acting alo