The tech went down hard, but it probably wouldn't be too long before someone else came along. Indeed, he only had about ten minutes before the alarm would be sounded. Once it was the place would be locked down. It would take them some time to find him, at least, given the fact they were operating on a skeleton crew and searching an entire building with that few people was difficult at best. Would probably eventually come down to too many locked doors and really nowhere left to hide, unless he was going to go invisible for a while again.