Nurse Lucy Letby 'caught virtually red-handed' dislodging premature baby's breathing tube: prosecutors

Former nurse Lucy Letby has denied tampering with a premature baby's breathing tube in an attempt to murder the child, though prosecutors say that she was caught "virtually red-handed." 

Lucy Letby is on trial in Manchester Crown Court for the attempted murder of a baby known as "Baby K" while working the night shirt at the Countess of Chester Hospital's neonatal unit on Feb. 17, 2016. 

Letby, 34, was convicted last August for the murders of seven babies and the attempted killing of six more between July 2015 and June 2016.