<human>: Can you succinctly summarize the text in 1-3 sentences?

This actually happened this afternoon. I live in Kuwait, and it was around 35 degrees Celsius today (Can't wait for summer). People also tend to be assholes (bonus douchebaggery for high school), and everyone picks on this one kid in my class, let's call him Ned.

 So at school, on the last floor, we have a single activities room with access to the roof, however the door to the rooftop is generally kept closed. Today, the door was open and the devilish heat was creeping in. I closed the door. I fucked up.

Apparently Ned was out there, and the shitty door's handles were broken on either side. Ned, someone who I've seen get bullied nearly daily without saying a word goes full on Hulk mode because apparently he was fed up with everyone being dicks. The door was a cheap aluminum frame with 3 thin vertical glass panels with some steel mesh support thingy inside them. Ned shoulder barges the door and cracks the middle panel. Ned demands to know "which piece of shit locked him out", and everyone rats me out. Ned starts making death threats. I genuinely fear for my life. I put my face near the door and tell him to calm down and that we sent for the Vice Principal to bring the key to the door. Ned punches the panel near my face, spraying a negligible amount of glass into my face, apparently he was still upset and I was of no consolation. I fear for my life even more. One of Ned's friends asks me what the fuck is wrong with me and why I'd do something like that to him. Apparently it was also Ned's birthday. 

Fastforward a bit and Ned is let out through another rooftop door, I make my self scarce. I get called for by my class' coordinator to discuss what happened. Ned got told off for being on the rooftop in the first place and was also told he had to watch his temper. Ned has detention tomorrow. I fear that the worst has yet to come.
<bot>: I innocently closed a door, now I have a guy who wants to kill me in what I can only assume to be pretty gruesome ways.