Senate Majority Leader Mitch McConnell’s campaign is under fire for sharing a photo of a tombstone bearing a left-leaning opponent’s name.

The campaign’s tweet on Saturday featured a grave marker with the name of Amy McGrath, who is a Democratic challenger in his 2020 Senate race in Kentucky, along with a photo of McConnell, whom they referred to as the “Grim Reaper of Socialism.”

The satirical tombstones also included the name of Judge Merrick Garland, whose Supreme Court nomination was blocked during the Obama administration, as well as ideological platforms that McConnell has fought such as the Green New Deal and socialism.

But McGrath fired back at the Republican leader’s team for sharing the tweet after two mass shootings over the weekend.

“Hours after the El Paso shooting, Mitch McConnell proudly tweeted this photo,” she wrote on Monday. “I find it so troubling that our politics have become so nasty and personal that the Senate Majority Leader thinks it’s appropriate to use imagery of the death of a political opponent (me) as messaging.”

McConnell’s campaign manager, Kevin Golden, said in a statement that the image was a reference to a Courier Journal cartoon, Politico reported.

“Amy McGrath has tweeted this very cartoon several times and it’s shameful that she’s pretending not to know exactly what it is referencing in order to politicize a tragedy,” he said.

The tweet backlash comes as Rep. Alexandria Ocasio-Cortez called out McConnell for a viral photo of several young men in “Team Mitch” shirts pretending to fondle a cardboard cutout of her. Golden has denied that the men are affiliated with the Kentucky lawmaker’s campaign.