Lucy Letby, a British neonatal nurse who is serving a life sentence for murdering seven babies and attempting to murder six others, was convicted Tuesday of trying to kill another infant in her care.

“On reflection I think it’s likely that Letby didn’t start becoming a killer in June 2015, or didn’t start harming babies in June 2015,” Stephen Brearey, a consultant ...

A British neonatal nurse who is serving a life sentence for murdering seven babies and attempting to murder six others was convicted Tuesday of trying to kill another infant in her care.