state police captain wayne andrews is boiling. >> the feds are not doing really their job. the states, it's been left to the states to fix the problem. >> reporter: in 2005, congress told the fda to come up with stricter guidelines for food trucks. almost seven years later the fda hasn't done it. congress even set a new deadline of july 2012, last month, and still nothing. the fda decline to go on camera, but sent us this e-mail. the rule-making process can take time and we are working dilig t diligently to strengthen and modernize our nation's food safety system. >> there is a serious risk here to health and public safety. if this doesn't make them act, i don't know what would. >>> police say until there's action, for every truck they stop, countless more get away. >>> they say most of the bad food is headed for smaller restaurants and grocery stores action and they say the good news is they're not finding this problem with the big chain stores. >>> when we come right back, much more ahead, a driver makes a deadly decision trying to beat a train through an intersection. >>

believe it or not there is little federal oversight and state police captain wayne andrews is boilingre not doing their job. it's been left to the states to fix the problem. >> reporter: in 2005 congress told the fda to come up with stricter guidelines for food trucks. almost seven years later the fda hasn't done it. congress even set a new dead line of july 2012, last month, and still nothing. the fda declined to go on camera but sent us this e-mail: >> the rule making process it can take time and we are working diligently to strengthen and modernize our food safety system. >> if this doesn't make them act, i don't know what would. >>and until there's action, police say for every truck they stop, countless more get away, most of it headed for restaurants and groceries stores. by the way, the responsibility lace on the grocery stores and restaurants to their food as well. they're not doing this either. >> still ahead, the woman who has lived the last five years without buying anything new for her family. that's after these messages. ♪ [ male announcer ] aggressive styling. a more fuel

scratches all over him. >> it gives me chills down my spine still. >> to this day, kathy andrews does not believe wayne'snation. >> he did not fall in a bush. it was after you realized it, it was fairly obvious. and i don't know what else could have caused that kind of wound on his arm. >> the intervals between murders were shrinking. 19 days from lubie jeter's disappearance until terry pugh's death, then 15 days until the next victim. soon 13, then 11, and before long, a body a week. fbi profiler roy hazelwood says this is not unusual for serial killers. >> they come to believe that they, in fact, are almost immune to mistakes, if you will. and they can take greater risks because it's more exciting and because they're so superior, they don't have to worry about the inferior police catching them. >> after a month, lubie jeter's body would be found in the woods. the boy left naked, except for scraps of underwear. the medical examiner would testify geter apparently had been killed by, quote, a choke hold around the neck, a forearm across the neck. it's a question we'll have reason to ask wayne williams by

scratches all over him. >> it gives me chills down my spine still. >> to this day, kathy andrews does not believe wayne'se did not fall in a bush. it was after you realized it, it was fairly obvious. and i don't know what else could have caused that kind of wound on his arm. >> the intervals between murders were shrinking. 19 days from lubie jeter's disappearance until terry pugh's death, then 15 days until the next victim. soon 13, then 11, and before long, a body a week. fbi profiler roy hazelwood says this is not unusual for serial killers. >> they come to believe that they, in fact, are almost immune to mistakes, if you will. and they can take greater risks because it's more exciting and because they're so superior, they don't have to worry about the inferior police catching them. >> after a month, lubie jeter's body would be found in the woods. the boy left naked, except for scraps of underwear. the medical examiner would testify geter apparently had been killed by, quote, a choke hold around the neck, a forearm across the neck. it's a question we'll have reason to ask wayne williams by the end of a

. >> reporter: to this day, cathy andrews does not believe wayne's explanation. >> he did not fall inh. that was after he realized it was fairly obvious. and i don't know what else could have caused that kiechbd of wound on his arm. >> reporter: the intervals between murders were shrinking. then, 15 days until the next victim. soon, 13. then 11. and before long rk a bd day a week. >> they come to believe that they, in fact, are almost immune to mistakes, if you will. around thal can take greater risks because it's more excite ing and because they're so superior, they don't have to worry about the inferior police. >> after a month, lubey's body would be found in the woods. the medical examiner would testify jeeter apparently had been killed by e by a choke hold around the neck. a forearm akroosz the next. it's a question we'll have reason to ask wayne williams by the end of all of this. >> it's actually a very simple question. can you kill someone with a choke hold? >> you probably could. >> i know fr a e for a fact i could not. >> when we return, the boy who wanted to catch a killer.