A court here yesterday sentenced four people to life imprisonment for killing a housewife Boalmari upazila in 2007, court source said. The convicts are victim's husband Hossain Sheikh and his relatives Azim Uddin, Kashem Hawlader and Hafizul. The victim, Selina Hossain, was tortured to death by her husband and his three relatives at Dobra village in the upazila. Later, a case was lodged with Boalmari Police Station. After hearing, Additional District and Sessions Judge Zakia Parveen handed down the verdict.