Shot in front of his son
Victoria, Vitaly and Frank Gardner speak to Olga Malchevska, and hear her interviews with victims of suspected war crimes.
15-year-old Yuriy describes how his father was killed in front of him and a bullet missed his own head by inches.
Also, Serhiy Dibrov, deputy editor of the Odesa newspaper, Dumskaya, is on the podcast after bombing in the city.
This episode of Ukrainecast was made by Estelle Doyle with Chris Flynn and Osman Iqbal. The technical producer was Michael Regaard. The editor is Jonathan Aspinwall.
Email Ukrainecast@bbc.co.uk with your questions and comments. You can also send us a message or voice note via WhatsApp to +44 0330 1234 220.