gunfire

The sound of gunfire can be then heard just as Radwan gets out of his ambulance.

Neighbors living close to the park said they heard a series of loud sounds, whether firecrackers or gunfire, in rapid succession — shortly after 2:40 p.m.

Lauren was hit by officer gunfire and fled into her home.

"Forgive me, mother... this is the path I chose to help people," Rifaat can be heard saying in the video shortly before he was killed, amid the sound of heavy gunfire.

Experts told BBC Verify they used sound waveforms and spectrograms to measure the distance of the gunfire from the microphone of the mobile.