Troy Roberts

This time, the police were listening. Veteran homicide detective Bill Clark was part of the investigation.

This time, the police were listening. Veteran homicide detective Bill Clark was part of the investigation.

But there was one clue that would give police their first big break in the case. On the day he disappeared, Johnny Altinger had forwarded the directions of where he was going to friends.

But there was one clue that would give police their first big break in the case. On the day he disappeared, Johnny Altinger had forwarded the directions of where he was going to friends.

But there was one clue that would give police their first big break in the case. On the day he disappeared, Johnny Altinger had forwarded the directions of where he was going to friends.

Armed with the directions, police are led directly to this garage.

Armed with the directions, police are led directly to this garage.

Armed with the directions, police are led directly to this garage.

Mark Twitchell, a 29-year-old married father and aspiring filmmaker, had used the garage as a set for a recent movie project.

Mark Twitchell, a 29-year-old married father and aspiring filmmaker, had used the garage as a set for a recent movie project.

Mark Twitchell, a 29-year-old married father and aspiring filmmaker, had used the garage as a set for a recent movie project.

Mark denied knowing anything about a missing man or a red Mazda. And he has no problem with the police wanting to search the garage. But he points out something odd about the lock.

Mark denied knowing anything about a missing man or a red Mazda. And he has no problem with the police wanting to search the garage. But he points out something odd about the lock.

Mark denied knowing anything about a missing man or a red Mazda. And he has no problem with the police wanting to search the garage. But he points out something odd about the lock.

For detectives, the disappearance of Johnny Altinger was a mystery in more ways than one.

For detectives, the disappearance of Johnny Altinger was a mystery in more ways than one.

For detectives, the disappearance of Johnny Altinger was a mystery in more ways than one.

Their only lead was Mark Twitchell's film set garage. Voluntarily, the amateur filmmaker came down to the Edmonton police station to speak with detectives.

Their only lead was Mark Twitchell's film set garage. Voluntarily, the amateur filmmaker came down to the Edmonton police station to speak with detectives.

Their only lead was Mark Twitchell's film set garage. Voluntarily, the amateur filmmaker came down to the Edmonton police station to speak with detectives.