protection. >> today ordinary citizens that would not otherwise dream of having a gun are buying one because they're scared out of their witts. >> he is a ukrainian immigrant that owns a store outside of washington d.c. he's been robbed at gun point four times in the past two years. now he has bought a gun and he says next time, he will use it. >> i will shoot. and i will shoot to kill. >> the biggest seller of gun. the urban crime wave touched off a new round of gun buying. >> small revolvers, magnums. some of the saturday night specials are small. they can be palmed in your hand. >> it was after 10:00 california time when the president left his hotel. not seen by the following cameras, but spotted by secret service agent with a hand with a gun in it coming through the crowd. the comotion erupted. secret service agents forced the