Police in the U.K. are investigating antisemitic comments made by an anti-Israel activist during a protest against Prime Minister Benjamin Netanyahu’s visit to London earlier this month, Britain’s Jewish News Online reported on Friday.

A video filmed during the Sept. 9 protest in London shows a pro-Palestinian demonstrator endorsing the genocide of Jews, The Algemeiner previously reported. She was caught on video saying, “Six million Jews, wiped out. I want them out of Israel… They can f*** off [and] go into the sea.”

When one man suggested, “You’d have to kill them all,” she replied, “So be it.” She added that people would “march against Zionists coming here as refugees. I want them out of Israel.”

Pro-Israel activist group Sussex Friends of Israel identified the woman as Pamela Hardyment, “a well known antisemite and anti-Israel activist.”

Police are investigating the incident and so far there have been no arrests, according to a released statement. Authorities said they were alerted on Thursday to an “alleged antisemitic video published online” of Hardyment making the offensive comments, and that the video is “believed” to have been recorded on Sept. 9 at the rally in Westminster.

Watch Hardyment endorse the genocide of Jews in the video below: