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Many of the biggest names in Hollywood are calling for more than "thoughts and prayers" after the horrific school shooting in Florida.
A gunman -- identified as former student Nikolas Cruz -- opened fire inside Marjory Stoneman Douglas High School in Parkland, Florida on Wednesday, resulting in "numerous fatalities." At least 17 people were killed. The shooter, who reportedly used an AR-15, is in custody.
While the story is still unfolding, top names in Hollywood have turned to Twitter to plead for stronger gun laws and some action.
