How do death row inmates die?

Injection and shooting. Let’s not talk about shooting. Let’s talk about injection. . First, the condemned prisoner is put into the execution vehicle or execution room (the prisoner and the executioner cannot see each other and are separated by a baffle), and the prisoner is placed on the execution bed and fixed with restraints. The forensic doctor then connects the ECG monitor and brainwave detector to the prisoner. Then the prisoner will stretch his arm out from a hole under the baffle, and the forensic doctor will start to drill a tunnel (that is, insert a needle into the prisoner's veins). After drilling the tunnel, the commander will announce that XX person will be executed according to law. After hearing the command, the executioner presses the switch of the automatic injection pump. The indicator light of the automatic pump will change from red light to green light in order to inject anesthetic, muscle relaxant and potassium chloride into the body of the death row prisoner. The prisoner's heart wave and brain wave will change between the two. Within minutes, the regular wavy lines turned into straight lines, and the forensic doctor declared the prisoner dead and the execution was completed