Police have launched a murder investigation after a man who was left blind and paralysed from a stabbing six years ago in Clapham, died.

Jamel Boyce, who was 22, passed away in a care home in Streatham last week.

A post-mortem says it was caused by a penetrating injury to the chest.

Officers say they believe his death is related to the stabbing in 2016, when Jamel was 17.