>> john: ah, the lawyers. >> if you or a loved one have been injured in an accident. >> john: if you get hurt it's easy to find lawyers eager to take your case for a percentage of the winnings. >> don't wait, call me today. >> some lawyers put out of business. >> john: lawyer andy smiley didn't sue blitz, but he defend his colleagues who did. >> the device on the gas cans would prevent explosions that have occurring because of the back draft of fumes. >> a flame arrester, inserted into the spout might prevent fire from crawling up into the can and causing an explosion. it might. researchers in worcester polytechnic are testing flame arresters and so far show the flame arresters might make the cans more dangerous, because they clog and because static electricity from metal can start a fire and that's probably why no plastic gas