They tried to kill Trump with rican and such before already. This isn't even a new event.
edit: Oh yeah, that one was even from Canada. There have been a few people trying to kill him since becoming POTUS.
edit 2 for those that can't click links:
A woman from Quebec who in 2020 sent ricin-laced letters to then-president Donald Trump and eight Texas law enforcement officials has been sentenced to 22 years. While the poisoned packages were intercepted before they could reach their intended targets, 55-year-old Pascale Cecile Veronique Ferrier was hit with a slew of biological weapons charges.
She pleaded guilty on all nine counts earlier this year and agreed to the prison term as part of a plea deal, but it was only on Thursday that US District Court Judge Dabney L Friedrich signed off, making it official.