MICA Matt faces a grim scenario, as a dearly loved great grandfather's lung collapses. Mike and Eamon rush to a man who collapses in a pizza restaurant. Brett and Teagan are on high alert, when a mother can't wake her child.

A suburban shooting has Cam and Al battling to save a young man's life. Risky and Nicola are super-impressed with a spritely 92-year-old. Nathan and Jodie patch up a dirt bike rider who's fallen five metres and landed on his bum.