A man stabbed to death in Southall has been named as 33-year-old Sukhjinder Singh.
Police were called to Spikes Bridge Road at just after 11pm on Saturday, where they found Mr Singh with multiple stab wounds.
He died in hospital from his injuries at 6.30am on Sunday.
Detectives are urging any witnesses to come forward with information about a vehicle that was seen in the area immediately before Mr Singh was attacked.
I need to hear from anyone who saw or heard anything suspicious, especially in the Viking Road and Spikes Bridge Road area from around 11pm on Saturday night.
A 24-year-old man arrested on Sunday on suspicion of murder has been bailed to return in mid-September.