Mum wanted over ‘unthinkable’ murders of two young children extradited to the US

Kimberlee Singler, 37, was arrested in London in December 2023 – just over a week after her nine-year-old daughter and seven-year-old son were found dead (Picture: PA)

An American mum accused of murdering two of her young children during a custody battle has been extradited to the US.

Kimberlee Singler, 37, was arrested in London in December 2023 – just over a week after her nine-year-old daughter and seven-year-old son were found dead at their home in Colorado.

She was initially treated as another victim...