Huddersfield CID are appealing for witnesses to a robbery in Outlane at 5am Tuesday,
The robbery took place at Springfield Terrace when two masked men entered a house, grabbing the 44-year-old male occupant.
The victim was assaulted before the suspects left, taking cash and jewellery with them.
The suspects were in their 30s. One was very skinny, the second chubby.
Both were around 6ft 2in and wore dark clothing and balaclavas.
It was thought that one of the suspects wore black trainers with green stripes down the sides.
Any witnesses or anyone with information should contact DC Divek Ubhi at Huddersfield CID via 101, or Crimestoppers, anonymously on 0800 555 111.