SIOUX FALLS, S.D. (MITCHELLNOW) Sioux Falls Police are looking into four separate shootings that happened over the weekend. Fortunately, no life-threatening injuries have been reported. In one case, a man was shot in the leg at an apartment complex just east of I-229 and 21st Street. The other three shootings happened near downtown, including one that broke out in a parking lot where a large group had gathered. Police Information Officer Sam Clemens says detectives are working to piece together what happened. So far, no arrests have been made. For more crime stories from MitchellNow.com, click here.