3 Dead, Including Suspected Gunman, In Louisiana Theater Shooting

• Eric Lewis, suspect charged with killing Philadelphia police officer, was Water Department employee

  

• 2 hurt in shooting in Taylor; police seek 19-year-old suspect

  

• MARTA bus shooting suspect arrested, permanently banned from transit system

  

• Gunman charged after 1 Philadelphia police officer killed, another wounded in shooting

  

• One dead, another injured in shooting incident at Detroit grocery store

  

• 8 killed, including 2 children, in mass shooting in northern Pennsylvania, officials say; suspect also dead

  

• 2nd suspect arrested in deadly Gwinnett County triple shooting

  

• 16-year-old boy fatally shot on Midtown Greenway