Murder filmed on doorbell cam

A killer chased a teenager through the streets before knifing him to death in a 45 second attack filmed by a doorbell camera, a court heard. Paulinho Paulo, 20, repeatedly stabbed 18-year-old Amara Toure in Sutherland Walk, Walworth, south London, on 30 June, it was said. Paulo chased the teenager on foot before signalling to driver Sultan Chaudhry and passenger Dullah Abdullah, both 19, to follow the victim into the residential street, jurors heard. Shocking CCTV from a doorbell camera…