- 13 updates
The Blackberry party where a man was reportedly stabbed was held at Pulse nightclub in Southwark, central London.
The Brit-award winning singer Jessie J had earlier performed at the event, hosted by the phone giant to promote its BlackBerry instant messaging service.
The party was attended by journalists, celebrities, and BlackBerry competition winners.
A man in his 30s is currently undergoing surgery after sustaining neck injuries fromwhat appears to be a bottle at a Blackberry BBM Party in London.
His condition is thought to be serious but stable, the Metropolitan Police have said.
A man has been arrested and remains in custody.
There have been reports of a stabbing incident at a Blackberry BBM party in London. More to follow.
Latest ITV News reports
A father who suffered horrific injuries in a bottle attack at a celebrity-packed party held by phone firm BlackBerry has died in hospital.