The attack happened at the bar at Pulse nightclub in Southwark, south London in April.
The event was sponsored by BlackBerry where Phillip Sheriff, a BlackBerry executive was attacked and murdred by an Art Director, Ashley Charles. CCTV footage showing Ashley Charles confronting 37-year-old Phillip Sherriff before attacking him with a bottle and killing him has been released by Met police.
Charles, was at the bar at Pulse nightclub, in south London, when he grabbed a bottle from Mr Sherriff, a phone executive, and slashed his neck.
The singer Jessie J had performed at the event earlier in the evening.
Sources: The Australian News | BBC News
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