Shakespeare probably had them killed of stage, as he has most characters die off stage in this show, because it is easier to talk about deaths rather than show them. It would require a lot of fake blood and creative staging to make the deaths look believable.
I would say try to learn it every time also always test yourself, for a student and a adult teaching try to get the student happy because it the student is upset they won't get anywere. Hopefully that helps you ❤