south yorkshire police
Victoria Woodhall, 31, was stabbed to death by her husband.
Brother of former Labour leader is alleged to have arranged and facilitated, then participated in, a gathering of more than 30 people on Saturday.
Dozens of people were trapped in Sheffield's Meadowhall shopping centre overnight and residents evacuated from their homes as roads were gridlocked by flood water.
Victim was knifed in the back and in the leg in what was thought to be a robbery.
The Fleetwood manager has "emphatically denied" the accusations.
But campaigners say it could "make it harder for victims to get justice after rape".
The alleged offence occurred in the Richmond Heights Woods.
The 16-year-old is in a "serious but stable" condition.
Weather warnings are in place.
Take extra care out there.