crews started to remove the fire escapes from a damagedto allevi. it needs to be torn down and they have not ruled out foul play in sunday's fire and federal atf agents are assisting in the investigation. >>> students that survived the shooting in parkland, florida, are heading to their capital to rally for gun control. new details emerge from the accused gunman. maggie ruly is following the latest now from new york. >> sara those students in parkland started organizing just 24 hours after the attack on their high school. they made social media accounts and inspired other protests across the country and they are on their way to the state capital. >> from survivors to activists. >> trying to do something about it. that is helping a lot getting our minds off of it. >> students from marjorie stoneman douglas high school are busing the 400 miles from parkland to tallahassee spreading the message, never again. >> am committed to making sure no child is scared going to the class room. that is what they will achieve. >> and demanding lawmakers take action