Henri Nikolli, 19, from Welwyn Garden City, Hertfordshire, had placed an order for the blank-firing handgun - packaged as a 'canine training kit' - that was intercepted by US Homeland Security.
The lawsuit names US Homeland Security Secretary Kristi Noem and several US immigration officials, and comes less than a week after the death of mother-of-three Renee Good.
Visiting a high-security El Salvador prison, US Homeland Security Secretary Kristi Noem reinforced the Trump administration’s immigration crackdown while inspecting deported Venezuelans held under ha…