After Katie Poirier was abducted from a Moose Lake convenience store and murdered in May of 1999, many gas stations around the state upgraded their security systems. Some stores decided to close at night. The federal government doesn't require safety measures to protect convenience store workers, but the Minnesota legislature is considering new requirements. Last year a similar measure stalled, but advocates are trying again. Minnesota Public Radio's Stephanie Hemphill reports a new version will be introduced today. There are lots of "if-onlys" after the death of Katie Poirier. If only she hadn't been alone in the store. If only she had been protected by a bullet-resistent barrier. If only the store had had a window for late-night customers to pass their money through without going inside. These are some of the recommendations the federal government makes to convenience store owners. But it doesn't require any of them. In Minnesota lawmakers are talking about ORDERING stores to use at least one of these safety measures late at night.