Late yesterday, Apple pulled ICEBlock and similar apps from the App Store under pressure from the U.S. Department of Justice, according to Fox Business News. ICEBlock is a crowd-sourced app used to track the location of Immigration and Customs Enforcement agents.

We reached out to Apple today demanding they remove the ICEBlock app from their App Store — and Apple did so, [Attorney General Pam] Bondi said in a statement to Fox News Digital.

In a statement to Fox, Apple acknowledged pulling ICEBlock and similar apps saying:

We created the App Store to be a safe and trusted place to discover apps. Based on information we’ve received from law enforcement about the safety risks associated with ICEBlock, we have removed it and similar apps from the App Store.

Joshua Aaron, the developer of ICEBlock, which briefly held the top spot in the App Store’s social networking category, told Fox that the app has more than 1.1 million users. Aaron told Fox Business News that he intends to fight ICEBlock’s removal.