Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: this happened yesterday before my final written exam for the semester. i hopped off the bus a few streets away from melbourne university in the adjacent restaurant / cafe district so i could get a coffee on my way to the exam venue. i was pre-exam anxious and oblivious to my surroundings as i stuffed my bus pass in my backpack while striding purposefully across the road. i was concentrating on the road traffic, not realising that i was striding straight toward the open rear of an armoured bank truck that was being unloaded with my backpack slung across my chest. its only been a week since paris happened so every uniform with a gun has been edgy in this city, hot on the lookout for a young bearded guy walking quickly toward them with a suspicious looking backpack. it wasn't until thick necked military arm tattoo buzz cut wearing guard 1 had his gun unclipped and alerted guard 2 of my presence that i actually looked up and realised what was going on. with a week of late night study sessions and fitful sleep , i wasn't in the best frame of mind for dealing with a realisation that i was about to be shot - i panicked and ran. in retrospect probably not the smartest move in case one of those dudes had an itchy trigger finger, but i wasn't gonna stick around on exam day to find out.

TIFU by crossing the road