Anti-Israel activists sprayed fake blood on the door of Texas Congressman John Carter's Georgetown office, he claimed on Monday.
"Free Gaza" was spray-painted in red on the ground in front of the door.
"Unhinged anti-Israel activists vandalized my Georgetown office. Let me make 2 things clear: my support for Israel is unwavering & your intimidation won’t work," Carter wrote on social media.
"Secondly, the parties responsible will be found and will be prosecuted to the fullest extent of the law."