Event organisers said it would show the "resistance" to the ban on the group was "stronger than ever".

A man, 37, is arrested in relation to the incident and remains in custody, police say.

The 66-year-old broadcaster is "responding well to treatment", his employer GB News said in a statement.

I Am Maximus wins the Grand National for the second time for trainer Willie Mullins at Aintree - pulling off a feat last achieved by Red Rum in doing so.

Alnour Mohamed Ali, a 27-year-old Sudanese national, was charged with endangering life after two men and two women died.

UK government officials say they are not entirely abandoning the agreement but have run out of time.