Police are appealing for information following a robbery in a park in Huddersfield on Friday night.
The victim, a 26-year-old man, was walking with his girlfriend along Park Drive South, at the back of Greenhead Park, at about 11.05pm on Friday, May 6, when he was grabbed around the neck from behind by one of three males.
Another held his girlfriend back while the other two males knocked him to ground and continued to punch and kick him before searching his pockets.
The victim's girlfriend screamed for help and the suspects stopped and walked off along Park Drive South towards the town centre.
The victim found his wallet, glasses and keys nearby but £20 had been stolen.
He received cuts to his cheek and hand and grazes to his elbows.
The suspects were described as Asian, of average height and build, and were wearing dark hooded tops or tracksuits and had their faces covered.
Detective Constable Kris Roberts, of Kirklees District CID, said: "This was clearly a frightening experience for the victim and his girlfriend and we would like to hear from anyone who witnessed the incident or who has any information that could assist the investigation."
Stage set for return of Leeds Summer Series
Three jailed over Rochdale machete attack linked to crime feud
Police appeal to trace wanted Bradford man
Wakefield man convicted of manslaughter after pub incident
Nominations open for Blackburn with Darwen Community Volunteer Awards
Woman arrested after attempted robbery in Cheetham Hill
Bradford Council seeks inclusion in grooming gangs inquiry
Former care home worker jailed for 25 years over child abuse offences
Bradford man jailed for sexual assault on teenager
Culture at the Heart of Stockport’s Transformation
South Asian Art Exhibition Opens at Cartwright Hall
Men’s Mental Fitness Programme Launches in Blackburn
Legal Show
Alim OnAir
The Golden Era
Bhangra Nights