just that day, the detective had become aware that doreen landry had reported her son missing.ew something else. detroit police had just found the young man's car abandoned in a bad neighborhood. he wondered, did the walmart suspect now, in his holding cell, have an appetite for carjackings? had he also maybe stolen matt's car? by then, the abandoned car had been towed to the police station in matt's hometown, chesterfield. the detective called a counterpart there about his hunch. >> i told him, i said, i think it's all relateded. i said, can you get somebody to get in the car without destroying evidence and see if there's anything in there to link the bank robbery to matt landry? >> sure enough, there was. it had to do with the map found in the car. when investigators got a closer look at it, they found an x marks the spot pinpointing the flag star bank which the guy in the shades had robbed and briefly held a 19-year-old hostage. then the lieutenant began filling in the blanks. he figured out the guy who pulled off the bank job was the same guy who carjacked matt landry's hon

. >> reporter: the parents, bob and doreen landry were getting more anxious by the minute waiting bydn't ring. it was monday when they called their local police in chesterfield and cops came to the house. cops get these kind of reports from families very often and usually what they say is he's a kid, give it some time, he's going to walk in the door. >> yeah, he alluded to the fact that most of the time these kids end up at crack houses and crash there for a few days and then they eventually come home. i remember saying to him, i pray to god you're right. i pray to god you're right. >> reporter: as the landries worried inside their house on monday, a few miles south in harrison township, a young woman was walking towards the flagstar bank. >> i was cashing my first paycheck from a dog kennel. >> reporter: new job, first paycheck. >> yeah. >> reporter: sarah, 19, noticed a young guy in sunglasses on the street checking her out as she approached the bank. it creeped her out a little but she tried to ignore him and go to a teller's window. the man stormed in behind her as seen in chilli