meg oliver has the newly released video that could provide new leads in the case. >> reporter: it's grainyge that could help crack the case. the f.b.i. wants to identify this man who entered boston's isabella stewart gardner museum the night before the grand heist, raising questions whether this was a dry run. 13 masterpieces were stolen, including remigrant's "the storm on the sea of galilee ." law enforcement just revealed the two men horobbed the museum are now dead, but they're not releasing their identity. on march 18, 1990, the men posed as boston police. the security guard, richard abath, buzzed them in a side door. abath was later found tied up. the robbers pulled out the security video and vanished with the art. former "boston globe" reporter stephen kurkjian has written a book on the case he covered for two decades. >> "the night watchman" has somewhere in his cranium the knowledge of the identity of one of the two thieves. >> reporter: for years, the security guard insisted he had never let anyone into the museum after hours. he even passed two lie detector tests buts authoritie

here's meg oliver. >> a shot and they score!r: at 22, josh pauls is a veteran on the u.s.a. paralympic's sled hockey team. he knows exactly when to shoot. >> reporter: in 2010, he was the youngest player ever to make the team. his rookie year led to a stunning five-game shut-out in the paralympics and his first gold medal. >> i finally accomplished something really great, and i remember just giving my medal to my parents and saying, "hey, thanks for taking me to all my hockey practices all my life." pauls' was born without tibia bones and had his legs amputated at 10 months old. the challenge of keeping up with other kids melted away when he found sled hockey at 10. >> it was one of the first times evidence like i'm just like everybody else. and nobody else is limited once you get on the ice. >> reporter: with two gold medals and three world championships, he's considered one of the best players in the world. >> guys, who needs skates tied? >> reporter: and he's giving back in a unique way. >> let's go, keep moving! >> reporter:

meantime authorities are offering $5 million for information leading to the artwork found. >> meg oliver, vbs news, new york. >> coming up in the next half hour hour on "eyewitness news", caught on camera, tense staff off with police at the scene after fire. we'll tell you what happened when woman armed with a knife approached police. plus, technology is ever changing, so, when is the best time to up grade the smart phone? we'll tell you why. the answer may be right now, and beautiful start to the day. meteorologist, kyla grogan, has your forecast for the rest of your sunday when we come has your forecast for the rest of your sunday when we come right school starts tomorrow, and they're not ready. with staples they'll be 110% ready. notebook, folders, glue sticks. 25¢, 15, 50¢. aw, now i'm not sure if i'm ready for them to go back. i'm so ready. make low prices happen. make 110% ready happen. staples. make more happen. everyone needs a bff. even your smile. colgate optic white toothpaste goes beyond surface stains to whiten over 3 shades. in fact, it whitens more than the leading express

meg oliver has the newly-released video that could provide new leads in the case. >> it is grainy footagep crack the case. the fbi wants to identify this man, who enters boston's isabella stewart guard near museum the night before the grand heist. racing questions, whether this was a dry run. thirteen masterpieces were stolen, including rembrandt's the storm on the see of gala lee, and vermeer's the concert. >> law enforcement revealed the two men who robbed museum now dead. but they're not releasing their identity. on march 18th, 1990, the men posed as bonn ton police, security guard richard abbott buzzed them inside door. abbott later found tied up. the robbers pulled out the security video, and vanished with the art. >>> former boston globe reporter, steven, has written book on the case he covered for two decades. >> the night watch man has somewhere in his cranium the knowledge of the identity of one of the two thieves. >> the video shows, abbott, appearing to buzz this man inside, on the each of the robbery. >> says he doesn't remember. but i have to imagine that it is not just a pas

meg oliver, cbs news, new york. >> and from now on, the deputys will work in teams. >>> florida is now bracing for what was tropical storm erika. it is losing strength, but is expected to bring heavy downpour to the state. people are stocking up on supplies buying flashlights and generators in case there are widespread power outages. the national guard is ready to deploy in necessary. at least 20 people on the island of dominica were killed. 30 more are missing. in puerto rico, erika knocked out power to 200,000 people. erika will be centered over cuba tonight, but again, wins are below tropical storm force. rain will be the problem. meanwhile in the pacific, category 4 hurricane ignacio continues to steam ward the hawaiian islands. winding topping 140 miles an hour. but it is 525 miles southeast moving into cooler watersful it will be down to a tropical storm by the time it skirts the eastern edge of the island chain by monday night. so, we will see. >>> well, it was ten years ago today when hurricane katrina slammed ashore along the gulf coast. hundreds of people died in the destruct

meg oliver has more. >> reporter: the arrest came less than 24 hours after the shooting. sheriff ron hickman says there was no clear motive. >> our assumption is he was a target because he wore a uniform. >> reporter: police say the atrocious attack happened fridays night under the bright lights of this gas station in houston. sheriff deputy thomas gilliland: >> the male suspect came up behind the deputy and shot the deputy multiple times. the deputy then fell to the ground. the suspect then continued over to him and shot the deputy again multiple times as he laid on the ground. >> reporter: 47-year-old harris county deputy darren goforth died at the scene. the 10-year veteran had just pumped gas. the sheriff called it absolute madness. >> i have been in law enforcement 45 years. i don't recall another incident this cold-blooded and cowardly. >> reporter: police tracked down this dark red truck and arrested miles. authorities believe he acted alone. >> miles is in the custody of the harris county sheriff's office. he does have previous criminal history that includes charg