Calgary, AB,

Seeking public assistance – Person of interest in criminal harassment and extortion investigation

The Calgary Police Service is asking for the public’s assistance in identifying a person of interest in relation to an ongoing criminal harassment and extortion investigation. It is alleged that after the man was let go from his job, he has since been harassing his former employer.

The man is known to use a variety of aliases including:

· Patrick DOHERTY


· Diarmaid KELLEGHER

· Brad HAY

· Chantal GREEN

· Derry DINEEN

· Patrick KELLY

· Dermid DENEEN


· Dermid DINEEN

He has a strong Irish accent and is believed to originate from Cork, Ireland.

He worked primarily in the oil and gas industry in northern Alberta and has previously lived in the Ottawa and Calgary area. It is possible that he currently is in the Vancouver area, in one of the local homeless shelters. He was last seen in Vancouver in February of this year. He does not have a valid driver’s license and typically relies on third-party transit.

Anyone who may know of his whereabouts is asked to contact police at 403-266-1234 or Crime stoppers anonymously using any of the following methods:

TALK: 1-800-222-8477


TEXT: tttTIPS to 274637

CASE # 14487389/4886