Channel 4 News interview interrupted by couple arguing

Pierce, who was talking to host Cathy Newman outside the newspaper's offices in Kensington, had to apologise to viewers after a young man and woman, who seemed to be in the midst of an amber level domestic, appeared over his shoulder, shouting abuse at one another.

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"I'm terribly sorry about the distraction behind, can't really help that one," he said.

Check out a clip of the disturbance below.

https://twitter.com/JackKavanagh/status/950817773332193285

After the segment had finished, Newman said: "I would like to apologise to viewers who might have picked up some bad language in the background, not from our guests but from the passing brawl going on."

Her in-studio guest, journalist Dawn Foster, seemed rather amused by the whole thing, laughing as the couple moved into Pierce's shot.

Channel 4 viewers were similarly entertained:

https://twitter.com/My6Percent/status/950816722180886529

https://twitter.com/__kort/status/950817873647362048

https://twitter.com/passingtrain/status/950816676794322944

https://twitter.com/Hannah2theJayne/status/950816609182126080