we wish you well, alexandra mike, very joke and human rights lawyer. and keith was a growing number of reports that russia is attacking civilian residential areas in ukraine buildings like this apartment building car, if a service several civilians died in this attack. but russia continues to insist that it's only targeting military installations, international criminal court. since it's investigating where the russian forces have committed war crimes, w's investigative unit has also been gathering visual evidence of attacks on civilian targets. and it pains a green picture. the w investigative reporter lewis sanders is an expert on security, terrorism and war crimes joins us now. welcome to this. so just walk us through some of the material you've collected and what a white might indicate that war crimes have been committed for the past couple of days, we been looking into an attack on a regional administrative building in the heart of hard key to be precise at freedom square, now that attack left 6 people dead and dozens more wounded. now if we look