be on the scene
US /biː ɑːn ðə siːn/
UK /biː ɑːn ðə siːn/

1.
di lokasi, hadir
to be present at a place where an event is happening
:
•
Police were quickly on the scene after the accident.
Polisi segera tiba di lokasi setelah kecelakaan.
•
When I arrived, the paramedics were already on the scene.
Ketika saya tiba, paramedis sudah di lokasi.