Notable examples include locking a target in a sauna to stimulate a heart condition and cause cardiac arrest, poisoning a target's meal (this becomes more widespread in "Blood Money"), disguising 47 as a doctor and sabotaging a surgical operation, replacing a prop Mauser C96 handgun with a real one at an opera rehearsal, causing an actor to unwittingly kill the target, and causing stage pyrotechnics to explode and set the target on fire.