Woman denies street murder

A woman has denied stabbing a young mother to death in the  street. Siobhan Collins-Grant, 26, allegedly knifed Sakhira Loseke, 22, on Belmont Street, Chalk Farm, north London on 8 September. Police were called following reports of a stabbing at 11.13pm. Officers found the mother-of-one suffering from a knife wound and administered first aid until an ambulance arrived. Despite their best efforts Ms Loseke was pronounced dead at the scene at 11.55pm. A post-mortem exam revealed the cause of death…