[MERGED PR] makes pressing the security alert/crisis alert give a chatbox notice, ...

[Ikea]

The main reason for the "please assist this officer" is 1. I think theres a really good bit of irony for sec offs to ask for help all the while theyre getting there shit kicked in and it helps give an in universe explanation for why the alert is audible. But more importantly, 2. people jumping in is the point, if a sec off is desperate enough to send out an alert and if theres people nearby then yeah they may need some help. It adds a new dynamic for antags to work around/with and I think thats neat.