I was looking through the mp3 and wav files and under the "High" folder under sounds I found a wav file called A_VO_P-Prison Complete.wav. The file has a person saying "Prison Complete". I'm guessing this is another thing Midway didn't add to the game. Either that or the prison construction was in the campaign and I missed it. But imagine putting enemy troops into prison . That would be awsome. I'm very disapointed Midway did a mediocre job finishing this game and then ignoring it afterwards! I didn't know we had greedy residents in San Diego.