KCUR Evening News 6-4-10 KCUR Published June 4, 2010 at 6:13 PM CDT Facebook Twitter LinkedIn Email By Steve Bellhttp://stream.publicbroadcasting.net/production/mp3/kcur/local-kcur-905951.mp3Kansas City, MO – Big 12 commits to Sprint Arena through 2014, Beebe doubts conference breakup.Parkinson still concerned, says conference split would cost Kansas schools money.Police mystery: midnight gunshots, blood on midtown ground, but no victim found.As city struggles with revenues, business tax collections run nearly a year behind.