It says fewer gun deaths. Note that between 2001 and 2006, Michigan saw an increase or little (or rebounding) change to the following crimes (measured as an
index per 100,000 people): murder, forcible rape, robbery, aggravated assault, burglary, and vehicle theft.
Another interesting statistic, too, is how many of these crimes were committed by those with CCW permits. As the OP article suggests, 1 out of 100 permits are revoked. Some of these were as a result of major crimes being committed.
I'd like see how these "laws reduce crime." What crime, exactly, are they talking about? I'm not saying that the publicity of CCW permits wouldn't reduce crime; I'm just curious to know which crimes were affected the most. I'm thinking property crimes would suffer the greatest impact.