Ace Attorney fan game case 1 Evidence

Ace Attorney fan game case 1
Evidence:
>Autopsy Report: The Victim is Adam Syre. Time of death is 12:00 PM. The cause of death is a single stab wound to the chest.
> Dagger: The Murder Weapon found at the scene. It was found plunged deep into the victim, and has no fingerprints, but has glove marks.
> Travel Brochure: According to this, there's a special event that happens once a year, at 11:30 PM. It turns out that this day of the crime is one of those days where the Special Event happens.
> Weather Report: It had been snowing from 8:30 PM to 1:00 PM.
> Photograph of Footprints: In the picture, there is two sets of footprints, one facing the other. For some reason, while the victim's footprints had recognizable sole prints, the other set of footprints had had no sole prints or tracks what's so ever. In other words, the police couldn't find a match.
> Pen: At the crime scene, there was a fountain pen that has the defendants fingerprints, and was found in the victims death grip.