A video walkthrough for Phoenix Wright: Ace Attorney: Justice for All (also known as Phoenix Wright 2) for the Nintendo DS. Episode 4: Farewell, My Turnabout, part 31 of 46.
In this part, Phoenix and our heroes burst into the Engarde Mansion to find Maya...but Shelley de Killer must have gotten wind of the raid, because he left with Maya and all the evidence.
Phoenix manages to find a message from Maya. I don't know where Maya got writing utensils from, but it's probably best not to ask too many questions about it.
Phoenix then wraps up investigating by breaking the psyche lock of Adrian Andrews. She says that Matt is responsible for Celeste Inpax's suicide, and he killed the victim partially to get his hands on the suicide note which implicated him for numerous crimes.