Morgan galloped as fast as she could past Rainbow Dash and the rest of the ponies upstairs. The dim light of the torches could not stretch far enough to see where she galloped towards in the house, but it was back towards the main entrance to the other side of the house. Soon, her hoof steps went silent. The power had not come back on yet.

"Woah woah woah... I mean yeah I didn't... B-but you don't... I didn't." She looked to the rest of the group. "You don't actually think this is a reason for me to kill him right?" (Big decision here.)

"But there no other workers here!" Morgan responded. (Which is true and established. You are the only living ponies left in the manor)
(Just so you know, David's wife fainted at the sight of her husband dead. She is no longer significant in the story)

"We have to look around here for more clues. There has to maybe be an obvious giveaway or....or something!"

Morgan turned around and tried to move the mini head statue of David himself out of the way in the bookcase before suddenly the entire book case shifted revealing a secret passage. There was a stone stair case that lead down, illuminated by torches.
"Everyone move together. I'll head down in the front." Morgan said cautiously beginning her descent down the stairs.

"Well, I know I said no pointing hooves, but I know somepony here that definitely was wronged by David." She pointed at Caleb. "Caleb Weaver."

"Oh my god... So David wasn't the murderer.... Wait, the Mayor was sitting in David's chair. Someone was trying to target David this whole time. Whoever did this was trying to take him out first..." Morgan was honestly shivering not only from the rain, but the fact that some ponies here might be a killer.

Morgan followed Caleb outside but saw the bridge get destroyed. She hurried back inside where it was dry. When she saw David come in she leaped at him and grabbed him.
“You son of a **** David. You killed an innocent… well not innocent… but a mayor! You are going to jail for this!” Morgan snarled.

Morgan bit her lip and decided to calm down. After he left she looked at the other ponies.
"Maybe he's right. I'm sure we all know, he... is definitely different that he usually is. And... it doesn't seem like he's trying to get us again... Hell fine I'll stay. Besides, we got some really big-named guests here that I'd love to meet." She looked particularly at Futtershy, Rainbow Dash, and Caleb.