Emergency vehicles were en route to another emergency in progress on the other runway. Sadly it sounds like a fire truck was cleared to cross the active runway moments before the CRJ landed. By the time the controller realized that mistake it was too late.

ATC recording on https://www.liveatc.net/recordings.php Fire truck was cleared to cross and then told to stop. I'm not sure if they were the only controller working at the time, they continued working after the incident which seems unusual; my understanding is normally they'd be relieved by another controller.

"Plane and ground vehicle collide at New York's LaGuardia airport halting flights":

* https://news.ycombinator.com/item?id=47486386

Are the increased number of air incidents since Dec 2024 reflective of anything real or is it more attention on something? Brigida v. USDOT comes to mind but doesn't seem relevant. I'm sure we could all construct a chain of "this thing happened that caused that which caused this" and so on, but I'm curious if someone has done the effort to see whether such a chain is defensible.

Also, did the pilots die in the collision or in some sort of aftermath? The cockpit looks absolutely smashed.