Lots of people here in the MKE area don't like him. MKE and Madison are the main areas where people vote for Democrats and Clarke is conservative. A lot of people give him crap for hating Whites, which is pretty stupid, because his wife is White.
He gets it. Immediately after he made his comment about 911 not being a good choice, the MKE police chief was on TV, talking about the average length of time it takes for a squad to arrive- 23-27 minutes. It's possible to get them to show up faster- tell the 911 operator that the person has/may have a gun.