Police investigating the killing of a woman who was found with her hand chopped off in north-west London have charged a fourth man with murder.
Geeta Aulakh, 28, was attacked in Greenford in November 2009 as she went to pick up her two sons after leaving work at a community radio station.
The fourth man charged is Jaswant Singh Dhillon, 30, of High Road, Ilford.
Ms Aulakh's estranged husband Harpreet Aulakh, 31, is one of the other three men already charged with murder.
Mr Aulakh, of Chesterton Close, Greenford, and Sher Singh, 18, of Wren Avenue, Southall, are due to face trial at the Old Bailey in October.
Harpreet Singh, 20, of Elmwood Road, Slough, Berkshire, has also been charged with murder.
Mr Dhillon will appear at West London Magistrates' Court on Saturday.