steven baxter says he's been communicating with someone who takes responsibility for the threats.ormation that he did it for a sick thrill but that he meant no harm. this person did send apology e- mails to officers and the school so they can't say for sure he's the suspect. >> we can't rule it out. but i can't validate this is the actual person. >> reporter: the person claims to be a 16-year-old honor student with an interest in technology. someone who sames -- someone who says he's never even seen a gun. >> if all of the information in the tweets is true, that really helps us narrow the field. >> reporter: police have interviews two persons of interest. so they say they're pursuing other leads now. in the meantime students and their families are trying to focus on school. >> people are feeling like really scared. >> it concerns me a lot that we're living in the unknown really. >> reporter: steven baxter believes the person he corespondent with is the person responsible and a student. >> the tone of all of this really sounded like a high school student. >> we're going to do it in