be on the scene

US /biː ɑːn ðə siːn/
UK /biː ɑːn ðə siːn/
"be on the scene" picture
1.

no local, presente

to be present at a place where an event is happening

:
Police were quickly on the scene after the accident.
A polícia chegou rapidamente ao local após o acidente.
When I arrived, the paramedics were already on the scene.
Quando cheguei, os paramédicos já estavam no local.