[SPOILERS] who the hell is leviticus cornwall glitch

[VoxmanRJ]

I'm near the end of this story. My crew is standing there staring at the car where people are holed up. All walkthroughs say to unload bullets at the car and when it doesnt work use dynamite... no cut scene... no orders to unload at the train... tried anyway... nothing... everyone is staring at the car and one guy is walking around the car... Nothing is happening, cannot proceed and I'm baffled... restared the level and tried again from the beginning... same thing! How do you get the dynamite or prompt the cut scene to advance the story!? Getting very frustrated by this?

 

Thanks in advance for any advice!