绑架者因要求得不到满足而杀死人质的行为to kill a hostage; to rip up the ticket

• 匪徒绑架了他的孩子，并宣称如报警就撕票。

  The bandits kidnapped his child, and announced that if the police were called they would kill the hostage.

• 女儿被绑架了，对方要求马上汇钱，否则撕票。

  One's daughter has been kidnapped, and the kidnappers say that the money must be remitted straight away otherwise she will be killed.