Sergeant: 3 killed at race track were known gang members

UNION GROVE, Wis. — Three Illinois men who were shot to death at point-blank range during a drag racing event in southeastern Wisconsin may have been targeted by a rival gang member, a sheriff's official said Monday.The three were fatally shot as they stood near a concession area in the parking lot of the Great Lakes Dragaway near Union Grove about 7 p.m. Sunday, according to Kenosha County sheriff's officials.The shooter remains at large, sheriff's Sgt. Mark Malecki said Monday."The victi