timothy suckow. >> what did you think when you found this out?s local. >> he was working at irs environmental, an asbestos removal company. >> they don't drive around in white vans by any chance? >> i checked that list, and lo and behold, irs environmental was one of the companies that owned the vehicle that matched our vehicle in the video. >> well, well, well, what were the chances. timothy suckow must have been the man in black in this video, running for dear life toward the equally mysterious white van. they looked him up. he lived in the suburbs. a wife, kids, his house was ten miles from the murder scene. >> we had the s.w.a.t. team waiting because we didn't want to take him at his house. potential of firearms. >> but when suckow and another man left the house, police moved in. police photographed suckow's many tattoos. >> mr. suckow is a hardened prison-type individual. very large man, 275 pounds of solid muscle. >> the interview began, detectives made no bones about it. they thought they had suckow dead to rights. >> today is the day to h