The HH is messed. The BB acts first and the SB acts third preflop. Then the CO acts before the BB post-flop...wtf?

I can't tell if the CO is the original raiser or if he's the cold-caller in the middle.
However, I think I shove turn either way unless I have a good read.

Edit: I also like to reraise a bit more when facing a min-raise. Usually, I raise to 4x vs one player and 5x vs two players. So $5 preflop in this hand is better IMO.