Baseball Bat Assault near Alder & Nicolet

Numerous officers are in the area of Nicolet and Alder checking a residence.  A drone is also in use.  A man in his mid 20s struck another subject in the elbow with a baseball bat.  Listening to the hospital channel,  a male was being transported with an arm injury from a baseball bat strike.  "No deformity" was noted by the paramedic.  More info...apparently the two involved here are roommates.