WEST SACRAMENTO (CBS13) – A woman is in custody after attempting to steal items from an unlocked RadioShack store overnight.

West Sacramento police say the silent alarm was triggered early Wednesday morning at the store on Ikea court just off Reed Avenue.

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When officers arrived, they found a woman inside the store taking merchandise.

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Police say she didn’t force entry into the store, they believe an employee set the alarm but forgot to lock the front door.

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At this time, officers are investigating if the woman acted alone.