An independent non-profit body that tracks political violence and political protests around the world found that 97% of campus demonstrations over the war in Gaza that have taken place in the US since mid-April have been peaceful.

An analysis of 553 US campus demonstrations nationwide between 18 April and 3 May found that fewer than 20 resulted in any serious interpersonal violence or property damage, according to statistics from the Armed Conflict Location and Event Data Project (Acled), according to the Guardian.

Over the same period, Acled documented at least 70 instances of forceful police intervention against US campus protests, which includes the arrest of demonstrators and the use of physical dispersal tactics, including the deployment of chemical agents, batons and other kinds of physical force.

Nearly half of the campus protests that Acled categorized as violent involved protesters fighting with law enforcement during police interventions, according to the group’s data.