In Photos: CT Elementary School Shooting Leaves 20 Children Dead

• Shooting near park in Denver leaves 2 injured

  

• Sacramento police release body camera footage of officer shooting suspect armed with knife near school

  

• Friday night shooting in Minneapolis leaves teen boy injured

  

• East Dallas crash leaves 2 dead; driver charged

  

• 1 dead after shooting at Denver's Russell Square Park

  

• Chicago weekend shootings leave 2 dead, 8 hurt: CPD

  

• 18-year-old arrested for deadly Victorville shooting

  

• Man, 42, fatally shot during argument in Kenwood, CPD says