An Oklahoma woman was arrested after police say she tried to set a man’s oxygen tank on fire at a senior living facility.

A coroner says patients are being left at risk because of faulty equipment.

However, to get a portable oxygen concentrator or tank and a machine that can fill ... Medicare will help pay for the supplies that the person needs to use alongside the machine.

A report to the committee said: “Further patient safety incidents have occurred in the health board related to the preparation and administration of oxygen using portable cylinders.