In Israel:
Couple of weeks ago a med team called the death of an 80 years old man at his house. Minutes later he turned out to be alive.
Two weeks ago a little girl died after falling into a hole containing poisonous gas. A man who tired to save her was severely injured. Few days later it was revealed that a doctor actually called his death, but another med team didn't hear his calling and continued to handle the man, saving his life.
But that's just carelessness. The doctor in the second case even dared to tell the newspaper that the man suffered from brain damage and there was no point in saving him. Douchebag.