Doom 2016 How to Solve Laser Room Puzzle for the BFG - YouTube
So apparently freezing a Tyrant while its shooting causes the beam to stay on forever : r/Doom
Bethesda on Twitter: "The classic Cyberdemon prepares to fire his laser-grafted arm in this #DOOM fan art by Emortal982 https://t.co/ahsONsD7v5 https://t.co/wSjGkKk7bd" / Twitter