A major issue during the primary mayoral campaign was crime. By mid-2007, homicides in Baltimore were on pace to surpass 300 for the year, the most since the early years of the O'Malley administration. On June 19, Dixon presented her crime plan to 500 Baltimore police officers, but Dixon was attacked by Mitchell and Carter for not doing enough. Dixon's crime plan departed from previous Mayor Martin O'Malley's as it stressed community policing and focusing on apprehending the most violent offenders as opposed to zero tolerance. As of June 19, there were 146 homicides and 340 non-lethal shootings in the city.