THREE men forced their way into a Brighouse flat and seriously assaulted its occupants.
Two men were left with broken bones by the men, who were all wearing balaclavas.
The incident happened at a flat on Thornes Park on Monday at 9.15pm.
Two men aged 56 and 37 are now recovering .
Acting Detective Sergeant John Orley of Calderdale CID, said: “We are very keen to trace these suspects.
“As of yet no motive for this sickening attack has been identified and we need the community to tell us who these people are.”
The suspects are all male but no further description is known.
Contact police on 0845 6060606.