The deadly attack by the Russian military on a DIY store in the eastern Ukrainian city of Kharkiv on Saturday is “another manifestation of Russian madness,” President Volodymyr Zelensky said. “Only madmen like [Russian President Vladimir] Putin are capable of killing and terrorizing people in such a heinous way,” the Ukrainian leader said in his daily video address on Saturday evening. At least two people were killed and 33 were injured in the attack, according to the regional civil defence department. Firefighting crews continued to fight their way into the destroyed building. Zelensky said a…