what's going on here
Du willst wissen, was hier los ist?
You want to know what's going on here?
— Reservoir Dogs - Wilde Hunde (1992)
Er sagt, Sie wussten was hier los ist!
He says you knew what was going on here!
— A Taxi Driver (2017)
Tell me what's going on here.
Könnte mir jemand erklären, was hier los ist?
Could someone explain to me what's going on here?