Luigi Mangione support fundraisers, merchandise yanked by GoFundme, Etsy

Major fundraising site GoFundMe and e-commerce retailer Etsy are cracking down on support of Luigi Mangione, the suspect arrested in the murder of UnitedHealthcare CEO Brian Thompson. 

But tens of thousands have been raised in the alleged killer's defense elsewhere.

Following Mangione's high-profile arrest earlier this week and being charged with the health insurance executive's slaying, fundraising campaigns and merchandise celebrating the accused killer as a hero began cropping up online.