So far, the serial killer has targeted three known prostitutes who got into a car with a stranger, were shot to death and then dumped into secluded areas.

Some witnesses said the driver was going about 90 mph when he lost control of his vehicle, hit the median and flipped the vehicle several times before crashing into a car in the northbound lanes.

Some motorists are moved to tears and others stop to chat.

Right now, authorities say they have no reason to believe she has been victimized. But there is concern that the person becoming known as the 'street stalker' may have struck again.

The family has concerns about the motivation behind it.