off to school not to pick up a gun and fight. i'm taking a look at a man here to see how far brody is, you said 60 miles or so from where you are, but it is so astoundingly lowe close to where you are standing right now. and i'm wondering what the security forces are in place in lviv if in fact russian forces do advance. >> reporter: as of 9:30 a.m. this morning, they have put vehicle checkpoints in and around the city saying that they will search every vehicle. i didn't think of it until just now, but it is quite possible that that attack 60 miles from here prompted those security checkpoints. that would make sense if that took place and then they put in the security check points. i think that there is a growing concern not just of russian forces, we've been hearing about this threat of insider attacks. earlier today the mayor releasing information that there could be strange symbols on the street. it sounds like paranoia, but the reporting from the other side of the country is that russian troops are taking off their