Poison bait traps represented my third attempt. These devices lure mice in with an enticing smell and offer a block of green, edible bait that's laced with poison. These didn't work at all.
Two of the Russians accused by Britain of carrying out the poisoning later appeared on Russian TV to deny involvement, saying they had been innocent tourists visiting the city's cathedral.
A public inquiry into the death of Novichok poisoning victim Dawn Sturgess has heard that Vladimir Putin personally signed off on an assassination attempt that resulted in the death of an innocent ...