On Tuesday, an incoming fire killed Fox News cameraman Pierre Zakrzewski and Ukrainian journalist Oleksandra “Sasha” Kuvshynova in Ukraine.

On Monday, Zakrzewski, 55, and another Fox News correspondent, Benjamin Hall, were attacked near Kyiv, according to Fox News CEO Suzanne Scott. Hall is still in ICU.

Zakrzewski was a military photographer who had worked for Fox News in Iraq, Afghanistan, and Syria. He has been living in Ukraine since February.

Scott said Kuvshynova, 24, has been assisting Fox crews in obtaining information and interacting with sources throughout Kyiv.

Almost three weeks of conflict have killed four journalists. Russian soldiers killed American filmmaker and journalist Brent Renaud on Sunday in Irpin, Kyiv region.

On March 1, Russian soldiers blasted a television tower in Kyiv, killing Ukrainian camera operator Yevhenii Sakun, according to a former colleague’s social media account.