A prisoner exchange continues as Kiev mourns the death of 24 people in an attack on Russian apartments.

The Nova Poshta postal service said two of its employees, Dimitro, were killed in the attack, one of them along with his wife. Former hockey player Yuri Orlov and his 24-year-old girlfriend, Marina Hominiuk, an English teacher, were among the victims. Kindergarten teacher Svitlana Moskalishina was also killed.