<p>A year-long Queensland Police operation targeting methamphetamine suppliers in Mount Isa ended on June 28 with 20 raids and 22 people charged over three days.</p><p>Police said</a> the operation began in July 2017 and over a 33 month period a total of 385 charges were issued against 163 people.</p><p>Video released by the police shows a police dog searching a Mount Isa property. Credit: Queensland Police via Storyful</p><br />
