How a couple lost their 3 children in as many countries and were arrested in Hong Kong

A Hong Kong couple has drawn public scrutiny after refusing a DNA test for their baby’s registration following his birth at home, raising potential gaps in the city’s legal and child welfare system.
The infant’s father, Tsang Wai-bong, and mother, Kwan Pui-sin, subsequently underwent a DNA test, according to the police on Wednesday, a day after their arrest on suspicion of child neglect. The Social Welfare Department also applied to the court for a protection order over the two-month old baby,...