Tensions escalated in Portsmouth during a march involving anti-migrant demonstrators, leading to physical confrontations with counter-protesters. According to reports, the situation turned volatile when anti-migrant participants pursued those demonstrating against them.

Law enforcement officials were present to manage the unrest and maintain public order. In an effort to control the situation and identify individuals involved in potential criminal activity, police issued a warning that anyone wearing a face covering could be subject to arrest. The exact number of participants and the specific origins of the initial confrontation remain limited in current reports, though the event is being characterized as a series of scuffles between the two opposing groups.