OTTAWA - The Ottawa Police Service Major Crime Section is looking for the public’s assistance in locating two witnesses in regards to a homicide case.

Ali Abdul Hussein, 28 of Ottawa and Mahmoud Kayem, 32 of Ottawa.

Anyone with information on the whereabouts of these two witnesses is asked to contact the Ottawa Police Service Major Crime Section.

Anonymous tips can be submitted by calling Crime Stoppers toll-free at 1-800-222-8477(TIPS) or by downloading the Ottawa Police app.