PV stands for Ponyville
A crossover comic of MLP:FIM and Team Bondi's video game L.A. Noire.
In the game after the suspect answers your question you get three options: Truth, Doubt, and Lie. You select one of these options if you think the suspect tells the truth or not. If you think the suspect is lying the Lie option is the way to go (be sure to have evidence to back-up your claim though). The Doubt option is basically similar to the Lie option but without the evidence.
You can sense the person is lying if there are any contradictions to his/her alibis and answers. Another indication is the facial expression. If the suspect's eyes and head move a lot then the person is lying (although this is not always the case)
In this comic, however, you don't really need evidence to select the Lie option
I was inspired to do this after watching Egoraptor's Awesome Noire in youtube. Go check it out. Even the expressions in this comic are inspired by Egoraptor's style (especially the last one XD)
My Little Pony Friendship is Magic belongs to hasbro and Lauren Faust.
L.A. Noire was developed by Team Bondi and Rockstar Games.
The comic is unofficial and fan-based. Please support the official release.