from The Telegraph article:
(extracts)
"Tickets to the event were freely available to the public, with organisers Helena Pradip and Oliver Holmes of the Pride in Accenture diversity network sending a message to ticket holders which said: 'Please be reminded that this event is centred around inclusion, open to everyone of all ages.'
At the event, however, Ms Pradip told the women: “My panel does not feel comfortable with you here”. (continues)
There was no indication from organisers Miss Green was responsible for the complaint.
Commander Jane Gyford of the City of London Police said: “Police were called by security guards of a private property on Fenchurch Street at 18.26 on Thursday 21 March 2019. The security guards reported a group of four people who were causing antisocial behaviour and refusing to leave the property. Officers attended to assist the security guards and ensure there was no breach of the peace.”
[this is confirmed in the video by the Police Officer who states (YouTube 2:27) that "Our legal framework here is to prevent a breach of the peace and thats what you guys are going to do. We've been told you're being disruptive......... They've said you've been disruptive and rude" ]
A spokesperson for Accenture said: “Our request was based on security concerns expressed to us by participants at last night’s events. Although an unfortunate situation, we made a polite request that several individuals leave the gathering. Upon their refusal, we sought assistance.”
www.telegraph.co.uk/news/2019/03/22/seven-police-officers-sent-remove-four-women-inclusive-talk/
So the questions are whether the women were 'asked politely by Accenture staff to leave, that they refused & behaved anti-socially before 18:26 when police were called & given such information to inform their response