You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: ""Cartman's Mom Is a Dirty Slut" is the first season finale of the American animated television series "South Park", it is part one of a two-episode story arc, which concluded with "Cartman's Mom Is Still a Dirty Slut", the episode concludes the storyline of the season one finale "Cartman's Mom Is a Dirty Slut"; who is suddenly shot, just as he is about to reveal the identity of Cartman's father?" whose answer is Mephesto.
Each document should contain about 30 words, and these documents should contain useful information.

Query: key plot point of "Cartman's Mom Is Still a Dirty Slut" where someone is shot
Useful Output:

Doc 1: In "Cartman's Mom is Still a Dirty Slut", Kyle sings Styx 's <Come Sail Away>, and his vocalization is quite beautiful. She said that Kyle's
Doc 2: Season 2, Episode 2 - Cartman's Mom is Still a Dirty Slut. - IMDb user rating: 8.4 - Votes: 2,186 - Air date: April 22, 1998. The second in a
Doc 3:  [[Cartman's Mom is Still a Dirty Slut]]". As he began to answer the question, Mephesto was shot by an unknown assailant, and Chef and the boys had to take him
Doc 4: Goin' Down to South Park Guide S 2 E 2 ' Cartman's Mom is Still a Dirty Slut'  Mephisto is shot, so the gang takes him to a not-so realistic
Doc 5: Movie: Jurassic Park. Season 2 Episode 2: Cartman's Mom is Still a Dirty Slut. An early and relatively subtle (by South Park standards) joke, it