Conservative Treehouse had this whole story yesterday.
Snopes has refuted the Conservative Treehouse version of events, calling it "mostly false". Yep, I know Snopes is a leftie site. But then again I know nothing about the reliability of CT. I think I'll wait for Greta on this one.
http://www.snopes.com/philando-castile-was-not-wanted-for-armed-robbery/