India, April 14 -- Nikita Casap, a 17-year-old teenager from the US state of Wisconsin, has been booked for allegedly killing his parents as part of his wider plan to assassinate President Donald Trump and overthrow his government, an unsealed federal warrant said.

Nikita Casap was last month charged by the Waukesh County authorities with first-degree murder, theft, and other crimes in the deaths of his mother Tatiana Casap, and stepfather Donald Mayer, The Associated Press reported.

Officers had found the dead bodies of Tatiana, aged 35 years, and Mayer, aged 51 years, on February 28. The discovery came after their family members put in a request for a well-being check after Mayer did not report for work and Nikita skipped school for a...