Trumps shooter couldve been stopped

i dont know why this dude was ignored from the very moment he tried to tell hey theres a dude going up building w a rifle, was never heard out. couldve saved lives but was ignored, sad, sad, sad shit saddest day in my 40 years so far. total bs were not shitting up, were not backing down. you wont rob it from us this time u demoshits.