He asked the crowd if it wanted to see him "knock the hell out of people backstage ... with a microphone that had been placed too low in a stand, forcing him to bend over to speak into it.

Some people often try many different microphone models before settling ... our perception of our voice depends on time. When we speak, some of the sound we hear gets conducted through the bones ...

The video showed the journalist speaking to people while ... the thief snatched the microphone and fled. The reporter and other people who surrounded him ran behind the thief but it was not ...