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Police investigate a shooting at Accent Signage Systems on the north side of Minneapolis Thursday, Sept. 27, 2012, that police say left at least two people dead and four others wounded. (AP Photo/Amy Forliti)

Several killed in Minn. office shooting

A man who burst into a sign-making business in Minneapolis,

fatally shooting the owner and three others before turning the gun on

himself, had been fired from the company earlier in the day, police said Sept. 28. The shooter was identified as 36-year-old Andrew J. Engeldinger.