[cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2009/CRIME/04/03/binghamton.shooting/art.shooters.car.irpt.jpg caption="Police say the use of this car to block the back door of the immigration center suggests premeditation."]
Tonight on AC360°, we'll have breaking details on the deadly shooting in Binghamton, New York. Police say the lone gunman killed at least 13 people before himself at an immigration services center.
Check out the photo. Investigators say the gunman used his car to block the back exit of the center and then entered in the front of the building, where he shot two receptionists.
One was killed. The other pretended to be dead and called 911.
According to police, the gunman then went into a classroom and opened fire again.
Up to 60 people are trapped in the building, dozens hide in the basement boiler room throughout the ordeal.
Who was the gunman? Tonight we have new details as police search his home. We'll have latest information for you.
Also tonight, President Obama and the First Lady continue their European tour. They're visiting France and Germany for a NATO summit. Mr. Obama spoke at a town hall meeting today. We'll have his message to the packed crowd.
Join us for these stories and more starting at 10pm ET.
See you then!
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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