Calgary police are looking for whoever is responsible for pointing a laser beam at aircraft on approach to the Calgary airport.

Two pilots reported incidents of laser beams entering their cockpits on Sunday, Sept. 18, 2011, just after 9:00 p.m.

Police say an Air Canada Jazz and a Westjet flight were both on their final approach when the incidents happened.

There were no reported injuries to the flight crews.

Police believe the green laser originated in the southeast area of Calgary.

Anyone with information is asked to contact Det. Dave Mills at District 4 at 403-567-6400 or Crime Stoppers anonymously using any of the following methods:

TALK: 1-800-222-8477
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TEXT: tttTIPS to 274637