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Video of 'referendum assault' emerges

1 September 2014 Last updated at 21:20 BST

A video has emerged which appears to show a supporter of the United Kingdom kicking out at a female protestor.

The footage is claimed to have been taken during a confrontation in Glasgow's Argyle Street on Saturday.

It is said to show a group of "Yes" supporters confronting members of a right wing organisation who were speaking in favour of the Union.

A man can be seen kicking out at a woman who had apparently tried to grab his megaphone.

She can later be seen lying on the ground as members of the public crouch over her.