Nikita Casap, 17, allegedly killed his parents to "obtain the financial means and autonomy necessary" to kill President Donald Trump and overthrow the U.S. government.

Nikita Casap, 17, was arrested in March and charged with two counts of first-degree murder and two counts of hiding a corpse, according to Waukesha County authorities. Other charges include theft of property over $10,000 and misappropriating ID to obtain money.

The sheriff’s department issued a search warrant and say they found material on the teen’s phone related to “The Order of Nine Angles,” which is “a network of individuals holding new-Nazi racially motivated extremist views,” according to investigators.

The Federal Bureau of Investigation reviewed documents allegedly written by the teen, which calls for the assassination of Trump and the start of a revolution to “save the white race,” according to federal court documents.