dispatch

an official report (usually sent in haste)

the act of sending off something

the property of being prompt and efficient; "it was done with dispatch"

killing a person or animal

send away towards a designated goal

complete or carry out; "discharge one's duties"

kill intentionally and with premeditation; "The mafia boss ordered his enemies murdered"

dispose of rapidly and without delay and efficiently; "He dispatched the task he was assigned"

kill without delay; "the traitor was dispatched by the conspirators"