BUTTE, Mont. -

Butte police need your help finding a man wanted by the federal government.

Butte-Silver Bow law enforcement and federal authorities are trying to track down Calvin Cleland as part of a drug dealing investigation and they say he has a federal warrant.

Police say Cleland should be considered armed and dangerous, and anyone who sees him should not approach him, but should call police immediately.

Anyone with information on Cleland's whereabouts is urged to call Butte Police at 497-1120. Callers may remain anonymous.