A man in his late teens suffered a stab wound to his stomach at a Brookswood house party in the 20300 block of 41 Avenue Saturday night shortly before midnight.
Langley RCMP said friends took the man to hospital, where he underwent surgery for a non-life-threatening injury.
Officers have interviewed a number of “persons of interest” but no charges have been laid so far.
Anyone with information that might assist police with the investigation is asked to call Langley RCMP at 604-532-3200.
To remain anonymous, call CrimeStoppers at 1-800-222-TIPS.