immediately threw up without a single drink. that's how powerful it was. >> reporter: for police the night started in this grocery store parking lot. a girl was unconscious if a car. officers tray traced her condition -- officers traced her condition back to the party. they had to break down the door because nobody would answer. >> i hate to think what would have occurred had another 15 or 20 minutes passed. >> reporter: police detained a man who was having second with a female. he was released after it was deemed they were boyfriend and girlfriend. it's not sure what the attendants consumed. police will interview everyone to try to figure out who drugged the students. cnn, washington. >> thanks. in chile the 33 trapped miners could surface this week. crews are lining the first 100 yards of the tunnel with steel tubing. and cnn is near the site,