An Edgewood teenager is in jail after making alleged threats of a school shooting on social media. New Mexico State Police say a 17-year-old made threats of a school shooting on the social media platform Yik Yak. The social media platform allows users to post anonymously. State police agents interviewed the teenager about the alleged threat. The teenager says the alleged threat was a joke. State police arrested the teenager and the teen is being held at the San Juan County Juvenile Services Center.