Killer asked: What, is someone dead’

A County Lines drugs runner left a rival dealer crying for his mother as he lay dying after a knifepoint robbery, a court heard. Shackim Taylor, 19, repeatedly stabbed 22-year-old Leo Marcus with a 20cm-long blade when the victim refused to hand over his rucksack on 10 July last year. The victim was approached by Taylor in an alleyway on Tellson Avenue, Woolwich, southeast London when violence started. Marcus wrestled the attacker into a headlock before kicking him to the…