(CNN) -- Two people were killed and two were in critical condition Tuesday after a shooting at a tire store in Simi Valley, California, northwest of Los Angeles, police said.
Police found the victims -- two of them dead -- after responding to reports of shots fired at the Tire Pros shop around 7:30 a.m., police said.
One of the dead was the gunman, police said.
No other information was immediately available. Watch police at the scene » E-mail to a friend
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