Eleven people are facing felony charges after several law enforcement agencies partnered on an investigation that lasted more than a year.
U.S. Attorney for the Western District of Michigan Mark Totten says an investigation by federal, state and local agencies led to drug and gun-related charges against 11 individuals.
Eights of the suspects are from Benton Harbor, while three are from Grand Rapids.
Police say 23-year-old Eric Williams of Grand Rapids is still wanted.
Officials say the suspects are accused of buying and selling firearm switches that can turn a semi-automatic gun into a machine gun.
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