[caption id="attachment_6842" align="alignright" width="183"] District Attorney Mitch Morrissey confused by science[/caption] At a Denver City Council hearing held on Monday to discuss implementing a 5% marijuana sales tax, Denver District Attorney Mitch Morrissey held the floor to claim that medical marijuana dispensaries are a haven for assaults, robberies, and murder. “We have had 12 homicides related directly to medical marijuana,” Morrissey told the council. “We have had over 100 aggravated…