now, yesterday some nonessential rsonnel in somf their research facilities wethe facility for the day and the reason was not that there was a threat in case you've heard any rumors. the reason was that those facilities could be swept by bomb dogs and they borrowed quite a few bomb dogs from our federal and local friends and did a thorough search of those facilities and as we had hoped there were no hazards found. so that was done out of the abundance of caution and not because there was any hint that anything was actually wrong. today business is as usual on the university of colorado anschutz medical center campus. with regard to mr. holmes a lot of questions about motive. we're not going to talk about motive but i will reassure you that again with the assistance of our friends in the fbi, the fbi behavioral analysis unit is fully plugged into this investigation, and those folks are very, very talented at what they do and over the coming weeks and months they'll be working very closely with us to try and figure out what his motivation was. but again, whatever we find out in that aren