A "vile" lodger who stabbed a care worker to death in her home after she asked him to move out has been jailed.
Mohsen Saadi, 57, knifed care worker Peninah 'Penny' Kabeba 12 times before fleeing the address and leaving her to die.
Concerned neighbours alerted the police at 9.55pm on May 27 after a disturbance in the 42-year-old's home before Saadi left the property in Cheam, Sutton.