the pickup truck driver and passenger flee and it's not until weeks later that he discovers why the driver lost control of his vehicle. >> apparently these two gentlemen were coal miners working the midnight shift and they had both just fallen asleep and they had a pretty rude awakening. >> it's not an uncommon story. it's estimated that sleeping drivers cause 100,000 crashes a year, along with 1,500 deaths. for wamshi, life still hasn't returned to normal. >> sometimes when i'm still working here and i hear a loud noise, my head jerks up real quickly to see what's happening. >> although nobody is hurt, the costs are sobering. >> it was, you know, about $150,000 worth of damage that was done on that day and it happened about five, seven