He ruled that McPherson, known as Don, deliberately and unlawfully killed Ms Leeson by compressing her in an armlock and placing her in the pool.

But Aspinall managed to take Volkov down again and this time made no mistake as he secured a straight armlock.

But it was one-way traffic for the remainder of the fight as Nemkov, 29, recovered well and went on to dominate the action until he forced Anglickas to submit to a Kimura armlock with 35 seconds remaining in the fourth round.

Something north of 380 grams is a good starting point, but most putters designed for armlock strokes feature 400-gram heads.

A second video that lasts 23 seconds shows one man tackling the young man into a seat and holding him in an armlock as a woman yells “leave him alone!” and asks “over music?”