Lambert reportedly fired a shot from his imitation Walther PPK pistol , but Askill was unharmed .
He was arrested a day later after negotiations to sell them to John Askill , a journalist from The Sun , turned violent .
Lambert reportedly fired a shot from his imitation Walther PPK pistol , but journalist was unharmed .
He was arrested a day later after negotiations to sell them to John Askill , a journalist from The Sun , turned violent .