Eight people at an outdoor mall in Boulder, Colo., calling for the release of Israeli hostages in Gaza were injured on Sunday by a man police say attacked a crowd with makeshift incendiary devices and a flamethrower.

Barbara Steinmetz survived the Holocaust as a child. Then she was attacked while peacefully marching to bring Jewish hostages home.

Ed Victor had just finished participating in the Run for Their Lives walk when he said he heard a crash, felt heat -- and then saw a woman on fire.

Fifteen people and a dog were injured after a man with a “makeshift flamethrower” threw an incendiary device into a crowd of protestors in a mall in Boulder, Colo., who were calling for the release of Israeli hostages in Gaza.

Efforts by U.S. lawmakers from Colorado to condemn the violence also highlight growing politicization around the suspect’s immigration status.

The FBI and the U.S. Department of Homeland Security has issued an alert after violent attacks on Jewish and Israeli communities. Incidents in Colorado and Washington D.C. have prompted federal warnings about rising threats of violence linked to the Israel-Hamas conflict.

Some Jewish leaders object to Trump’s connecting his travel ban to the Boulder attack, saying it dilutes concerns about increasing antisemitism.