Three arrests have been made by police following a serious assault in Uxbridge town centre.
Detectives are investigating the assault which happened near to Uxbridge station on Thursday, October 16, which left a 55-year-old man seriously injured.
London Ambulance Service was called to Windsor Street, opposite the station, at around 9.40pm.
It sent a duty officer, an ambulance crew, a single responder in a car and London's Air Ambulance crew by car to the road to treat the man for a head injury.
He was rushed to hospital where he remains in a critical condition.
A section of Windsor Street was cordoned off by police until Friday morning .
On Friday, October 17, police arrested a 48-year-old man and a 29-year-old man on suspicion of assault causing grievous bodily harm.
They have been released on bail and will return to a west London police station in early November.
A third man, aged 55, was arrested on Sunday, October 19 and taken to a west London police station where he remains in custody pending further investigation.
Enquiries are continuing and police are still appealing to the public for help.
Anyone with information is asked to call officers from Hillingdon CID on 020 8246 1413. If you do not want to give your name you can call Crimestoppers on 0800 555 111.
