Military commanders in South Korea are promising changes after a series of scandals involving the deaths of young conscripts. They include a 22-year-old soldier who had suffered weeks of constant abuse. Al Jazeera's Harry Fawcett reports from Seoul. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/