I spoke with a lawyer in St. Louis county the other day on some unrelated issues, and also about representation in a self-defense shooting.
Last week I was talking to another lawyer in St. Charles county, where I live (although I live close to the boundary between the two counties). I asked him if it would be a PITA to have a lawyer from St. Louis county represent me
Without batting an eye, he said, "It depends on where it occurs." Then he elaborated that a lawyer from another county might not have the same relationship with all the players at the courthouse, and might not know the personalities and tendencies of other lawyers and judges involved.
Then he says it might not hurt to have two lawyers (yeh, he could be self-promoting, but his advice makes sense). He said two might be able to handle assaults on a client better than one.
It is a good feeling to have a self-defense lawyer write his personal cellphone number on his business card, and say you can call him at any time, day or night. I've passed the cards around to family members, billfold, fridge, etc. Yep, it beats that phone book at the police station in the middle of the night.