and if they had a clean background and they filled out the same paperwork, once the background check had been completed -- ♪ >> let's stop for one second. >> you can just turn that off. >> that was part of my interview with california gun shop owner mike wirz. he's a retired detective from the san bernardino county sheriff's department and owner of wirz wholesale shooting supply in california. you can see the phone was literally ringing off the hook in the wake of yesterday's deadly shooting in neighboring san bernardino. >> sir, you've been at this six years. you're saying in the wake of big mass shooting events like this you tend to see interest the next day -- >> you see people calling that have never owned a gun in their entire life trying to find out how to purchase a gun, when they can pick it up, when they can get one, where they can get training for firearms. >> what is that about? >> just fear in general. >> it's fear you think?