CNN is now reporting that one person was killed Tuesday, Jan. 21 in a shooting at an electrical engineering building on the campus of Purdue University. According to that report police had a suspect in custody. Reports of a shooting on the campus started to surface about noon Tuesday, Jan. 21. Purdue spokeswoman Liz Evans said the school sent text messages to students about the shooting and asked students to take shelter where they were. She said that request was lifted around 1:30 p.m.. The electrical building where the shooting occurred remained closed for further investigation. The identities of the person killed and the person in custody have not yet been released.