This is The Guardian.

Today, the mounting evidence suggesting that Lucy Letby's convictions are unsafe. We don't just hear a drone.

At PWC, we hear aerial data being collected, satellite analytics, digital twin technology,

and increased certainty. We were one of the first to get drones to audit.

Learn how we use drones to improve the quality of audits at pwc.co.uk.

This is human-led tech-powered.

I covered the Lucy Lettby trial at Manchester Crown Court,

the retrial and the subsequent public inquiry.

I think when you spend so long on any story, you become more attached to it than you normally would.

I'd met the doctors involved, I'd met the detectives involved. These babies were incredibly tiny, incredibly fragile, incredibly

vulnerable. So it was all really, really upsetting. I mean the whole trial was difficult

to cover because the evidence was so complex, so scientific.

Josh Halliday spent much of 2023 in Manchester Crown Court, watching the trial of Lucy Letby,

a neonatal nurse who was accused of killing or attempting to kill 14 babies.

He'd listened to months of evidence and will not forget the harrowing testimony of the baby's

parents who sobbed as they remembered their twins, their triplets, their tiny premature babies,

some the longed for results of multiple IVF cycles.

The jury were deliberating for weeks and clearly they were taking it very, very seriously, as they should.

It absolutely wasn't a slam dunk case, but when they came back with the final verdicts, the guilty, guilty for the murders.

It just felt just a genuinely shocking moment. As soon as she was sentenced to spend the rest of her life in prison,

doubts started to be raised about her guilt. But most of those questioning her convictions

haven't sat through the 10-month trial. But Josh, he had.

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