investigators believe he got in a fight over thomas cunningham over his dogs and opened fire, killing cunningham in front of his 13-year-old daughter at hire had just bought her ice cream. >>> a plane full of people finally landed at sfo. they started out in tokyo for what was supposed to a nonstop flight. ended up in a remote area of alaska, a tiny town called cold pay, from cold bay to san francisco bay. joe tells us what happened. joe? >> reporter: well, ken, they're still trying to figure out what happened. suffice to say, the was an in- flight emergency, and the pilots said we have to land this thing right away, and so diverted to cold pay, alaska, population, less than a hundred. more than 170 people had to get off their delta lane because ofen gin problems and find somewhere to wait for another plane to come. some waited at a nearby school, others waited at the only bar in town. that other plane finally came, and after about a six-hour flight, and a total of 20 hours into their journey, they arrived at sfo around 9:00 tonight exhausted. >> ever been to alaska before? >> no, nev