Dflt D News Today

in kharkiv. they are blaming each other for serious deconstruction. what do we know about what happened and what is being done i guess to save lives and property here? >> reporter: the exact cause of a substantial explosion that destroyed this hydroelectric power dam that holds up the dnipro river remains under investigation. of course ukrainians say russian pre-mined it, in other words set explosives on that dam. and that the ukrainian side of the dam had been regularly subjected to s...