a tense scene all day. a shooter trying to breach an fbi office in cincinnati. the suspect allegedly armed with an ar-15 style weapon and wearing body armor. a gun battle erupting. the chase. and tonight what authorities have just revealed moments ago. trevor ault on the scene for us. the horrific aftermath after the house explosion in indiana. the new images tonight. at least three people killed. 39 nearby homes damaged, many of them destroyed. the war in ukraine tonight. and the very alarming development. the shelling at europe s largest nuclear power plant in ukraine. smoke now seen rising from the site. the historic heat wave across europe. and tonight, the emergency unfolding now in france. 10,000 people forced to evacuate. the horrific fires. 60% of europe having dealt with this heat and in a drought now. ginger zee is there tonight. this evening, nearly one year after that chaotic withdrawal from afghanistan, our chief foreign correspondent ian pannell back on