7 to hold it during school. Investigators also found eight bags of crack cocaine on a second floor bathroom. All four students were taken to the hospital. Tonight sources working this investigation tell nbc 10 the 13yearold tested positive for marijuana. Now dhs is also investigating. His moir saysther says he had marijuana in his system but he did not bring the drugs. That case was crack, not marijuana, he did not touch them he did not distribute them out to no one. They have it wrong. They did not do it. The 13yearold did not do it he is in the clear. As we come back out live, detectives just lost the point here where the 13yearold lives with his parents. They would not tell us what they found inside. Police making it clear this is an ongoing investigation. Nbc 10 news. A bitter blast of cold tonight, even the heavy coats are not keeping out freezing temperatures for people out here in center city. It is not only cold but windy, too. Nbc 10s meteorologist Sheena Parveen has more. It