Lima apt: fire truck collided with the LATAM A320 on take of

1 hour ago, Christopher Low said:

Request clearance to cross the runway in an emergency?

 Always, always, always get clearance to cross a runway even when already closed by a notam unless special conditions or procedures permit it. Simple as that. If it was a real emergency there most likely wouldn't have been any delay in getting a clearance to cross. 
 

Edited November 21, 20223 yr by Dave_YVR