What should the consequences be when a politician tells someone who supports their rival to kill them selves?

In Oklahoma an Oklahoma city counselor Bree Montoya, told a Trump supporter to kill them selves. She, rightfully, after pressure from both sides resigned today.

Leftists, is this the kind of leadership you want? Do you really want your opposition to die?
What should the consequences be when a politician tells someone who supports their rival to kill them selves?
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