found his body but they also found an arsenal of guns, ammunitions and explosives. a chilling checklist that says that guy was one step away from a rampage on a massive scale. the officers were responding to a 911 call from his roommate who i spoke with a short time ago. first ed lavandera looks closer at what happened there. reporter: just after midnight on monday morning, the fire alarm starts blaring inside this dormitory at the university of central florida campus. a man called 911 after he looked in his bedroom and finds a roommate pointing a gun right at him. my roommate just pulled a fire alarm and he has a gun out. where are you at? i m in the university of central florida in orlando. the fire alarm went off. i openedhe door to see what was going on and he s there with a gun, like a large assault gun. i don t know if it s real. i slammed my door shut and
as you re talking to the authorities. i want to play that for our viewers. my roommate just pulled the fire alarm and he s got a gun out. all right. where are you at? i m in the university of central florida. like the fire alarm went off. i opened the door to see what was going on. he s there with like some sort of like gun, like large assault gun. i don t know if it s a real gun. i don t know what it is. but i just saw it, slammed my door shut and locked it. are you in your room now? secured in your room? yeah. yes. i m in the bathroom right now. all right. i m amazed how calm you sound. what was going through your mind? were you afraid he was going to, you know, shoot his way into the room? yeah. that was one of my concerns. i was definitely scared but i was scared but calm. i was just taking cover like in my room behind objects.
large assault gun. i was definely scared. but i was scared but calm. ias just taking cover, like in my room binjects. campus police released this dramatic helmet camera video of officers making their way inside the gunman s dorm room. this might be disturbing for some to watch but this is the moment police find the 30-year-old lying dead on the floor. they also found that he apparently was planning a massacre, with an arsenal of weapons and explosives. i don t think that you acquire two 110-round magazines and numerous .22 capacity magazines, and that you purchase 1,000 rounds of ammunition, and that you purchase 45 ammunition. i don t think you just do that as a joke. reporter: investigators say they also found a bizarre handwritten timeline for the attack. in seevakumaran s words he would visit this bar called the mad
he fired at the door. i took some cover in my room so he wouldn t, like, be able to the bullets wouldn t be able to penetrate anything and i just called 911. they pretty much handled it from there. we actually have the 911 tape. you can hear the alarm going off as you re talking to the authorities. i want to play that for our viewers. my roommate just pulled the fire alarm and he s got a gun out. all right. where are you at? i m in the university of central florida. like the fire alarm went off. i opened the door to see what was going on. he s there with like some sort of like gun, like large assault gun. i don t know if it s a real gun. i don t know what it is. but i just saw it, slammed my door shut and locked it. are you in your room now? secured in your room? yeah. yes. i m in the bathroom right now. all right. i m amazed how calm you sound. what was going through your
i was i was not trying to i was not going to let him shoot me. i slammed the door, locked it. moved away from the door in case he fired at the door. i took some cover in my room so he wouldn t, like, be able to the bullets wouldn t be able to penetrate anything and i just called 911. they pretty much handled it from there. we actually have the 911 tape. you can hear the alarm going off as you re talking to the authorities. i want to play that for our viewers. my roommate just pulled the fire alarm and he s got a gun out. all right. where are you at? i m in the university of central florida. like the fire alarm went off. i opened the door to see what was going on. he s there with like some sort of like gun, like large assault gun. i don t know if it s a real gun. i don t know what it is. but i just saw it, slammed my door shut and locked it. are you in your room now?