Although the accusation of alleged physical & sexual assault is relevant as person accused is leading figure in Lee Humber's campaign, works at the college and long term member of SWP.
And the case of SWP/Ruskin UCU stitching up previous colleagues, is pretty well known, Tracy Walsh et al, long term members of staff, members of fellowship, some on Oxford Trades Council among others have been very vociferous about this, leading to her partner Kieran directly confronting at meeting leading members of SWP Central Committee, who were in his terms relatively dismissive of the cases at hand and more interested in their own opportunistic interests.
This is incredibly vague