There were only two ways that Day could have known Nom had told Mendax about his bust. Nom might have told him, but this was highly unlikely. Nom's hacking case had not yet gone to court and Nom wasn't exactly on chummy terms with the police. The other alternative was that the AFP had been tapping telephones in Mendax's circle of hackers, which the IS trio had strongly suspected. Talking in a three-way phone conversation with Mendax and Trax, Nom had relayed the story of his bust. Mendax later relayed Nom's story to Prime Suspect--also on the phone. Harbouring suspicions is one thing. Having them confirmed by a senior AFP officer is quite another. Day pulled out a tape recorder, put it on the table, turned it on and began asking questions. When Mendax told Day he wouldn't answer him, Day turned the recorder off. `We can talk off the record if you want,' he told the hacker. Mendax nearly laughed out loud. Police were not journalists. There was no such thing as an off-the-record conversation between a suspect and a police officer. Mendax asked to speak to a lawyer. He said he wanted to call Alphaline, a free after-hours legal advice telephone service. Day agreed, but when he picked up the telephone to inspect it before handing it over to Mendax, something seemed amiss. The phone had an unusual, middle-pitched tone which Day didn't seem to recognise. Despite there being two Telecom employees and numerous police specialists in the house, Day appeared unable to determine the cause of the funny tone. He looked Mendax dead in the eye and said, `Is this a hijacked telephone line?' Hijacked? Day's comment took Mendax by surprise. What surprised him was not that Day suspected him of hijacking the line, but rather that he didn't know whether the line had been manipulated. `Well, don't you know?' he taunted Day. For the next half hour, Day and the other officers picked apart Mendax's telephone, trying to work out what sort of shenanigans the hacker had been up to. They made a series of calls to see if the long-haired youth had somehow rewired his telephone line, perhaps to make his calls untraceable. In fact, the dial tone on Mendax's telephone was the very normal sound of a tone-dial telephone on an ARE-11 telephone exchange. The tone was simply different from the ones generated by other exchange types, such as AXE and step-by-step exchanges. Finally Mendax was allowed to call a lawyer at Alphaline. The lawyer warned the hacker not to say anything. He said the police could offer a sworn statement to the court about anything the hacker said, and then added that the police might even be wired. Next, Day tried the chummy approach at getting information from the hacker. `Just between you and me, are you Mendax?' he asked. Silence. Day tried another tactic. Hackers have a well-developed sense of ego--a flaw Day no doubt believed he could tap into.