• Crews respond to train derailment near downtown Los Angeles

  

• Fireworks explosion in South Los Angeles kills 17 year old

  

• Families of men killed in I-57 crash demanding answers about who's responsible

  

• 2 people in Smart car, 2 police officers taken to hospitals after crash

  

• Hit-and-run driver flees after injuring Philly officer, crashing into home: police

  

• Pennsylvania hunter kills massive 717-pound bear at state park

  

• School bus collides with train in St. Paul, Metro Transit says; 1 injured

  

• Michigan driver crashes car after suffering medical emergency, police say