Rochester, MN (KROC AM News) - A Rochester woman is missing her $40,000 jewelry collection.

The woman reported the theft on Saturday.

She told police she was at work Friday night and returned to her home in the 2500 block of 12th Ave NW to discover the jewelry missing. Among the missing items was a $15,000 diamond ring.

Police say the woman’s daughter also returned home Friday night and discovered her bedroom had been rummaged through.

Police also learned the woman’s 15-year-old son had been at the home earlier in the evening with two teen friends.

News Update: A rural Olmsted County woman was arrested for running over her adult son.