On April 12, the UTPD 9-1-1 Communication Center again received a call from the same person. During this conversation the caller said he was going to shoot the dispatcher and told the dispatcher to perform sexually explicit acts.
On April 13, the UTPD 9-1-1 Communication Center received a call from The University of Texas at Austin Human Resource Service Center. A supervisor reported being on the phone with a male who said he wanted to shoot up the university, “at least 200 people
At 9 a.m. on Sunday, April 15, UTPD officers including detectives from the Threat Mitigation Unit, K-9 Bomb Detection Unit and Counter Assault Strike Team executed a warrant at a residence in Crosby, Texas. With assistance from Harris County Sheriff’s Office and Harris County Constable Precinct 3, they arrested Sean Evan Haddon,23. Haddon was booked into the Harris County Jail on the 3rd degree felony offense of Terroristic Threat.
https://breaking911.com/just-in-man-...zarre-threats/