Liverpool is becoming the first major city to have widespread public access to defibrillators. 999 operators will be able to direct callers to the nearest one.
The scheme will be launched later today after a campaign in memory of 12-year-old Oliver King, who died of a sudden cardiac arrest.
More top news
Overnight temperatures plummet, leading to the risk of ice on untreated surfaces
The contract will secure work on the Warton production line into the next decade
A cold, frosty and icy weather story overnight into Monday, but plenty of winter sunshine to start the week