for months andy hall and emmitt corrigan had been having a steamy affair. but this late-night tryst would be their last. they were in emmitt's pickup truck when candy's husband rob called and her young lover grabbed the phone. now emmitt was heading to a parking lot to confront rob, and soon one of them would be dead. once again here's keith morrison with "deadly desire." >> here at a walgreens drugstore in meridian, idaho, just before 10:00 p.m. on a friday night in march 2011, time was up. devil wanted his due. robert hall was a man on a mission. as you can see in these store surveillance videos, rob parked his pickup truck, went through the front door, roamed the beauty ask cosmetic aisles. he was looking for his wife candy, who of course was also in a pickup truck with her lover, emmitt. here you can see rob leaving the store, looking at candy's parked bmw, then strangely getting back