6 July 2012 Last updated at 11:27 ET
Michelle Smith, 34, of Morriston, Swansea, had denied poisoning her daughter Amy in 2007
A mother has been found guilty of murdering her six-week-old baby with adult painkillers.
Michelle Smith, 34, of Morriston, Swansea, had denied poisoning her daughter Amy in 2007.
The baby had been taken to hospital but she died later and the drug dihydrocodeine was found in her blood.
Smith was jailed for life, to serve a minimum of 12 years at Swansea Crown Court.
The jury had been considering its verdict since Wednesday.
More to follow.
