Four policemen are killed and another seven wounded when one of their colleagues opened fire on them in Kandahar, Afghanistan. [http:--www.appeal-democrat.com-news-regional_news-asia-afghan-policeman-opens-fire-on-colleagues-kills-article_db4dc4ab-4b19-58f2-8cc6-3e6b24bc22b2.html (Appeal Democrat)]date=July 2019