To me, it looks like Mollie was jogging to her mother's house at 7:30PM, she was halfway there when she was attacked by an opportunistic murderer, she fought hard to get away and didn't succeed. She was left in the corn field later that evening and the clothing found with her body helped with identification.
I'm also perplexed about what exactly happened at Boundary and Middle Str, and at 1900 385 Ave. My guess is that CCTV is from Boundary and Middle Str., and that this is where the suspect first accosted Mollie. I'm guessing that this was her regular route for jogging to her mother's house to collect the car.
I think he stopped, not parked, the car and tried to grab her, and she tried to get away from him. I think he chased her at the abduction site. He admits that she has a head injury which might have happened at the time of abduction, and might have happened at the 1900 385 Ave. location. I find it very hard to believe that she voluntarily ran away from Brooklyn on 385 Ave.
I don't believe that she said anything about calling police. I think the suspect is attempting to blame Mollie for her murder by claiming that she threatened him with police intervention, which in his mind means expulsion to Mexico. He is essentially claiming that if she hadn't threatened to call police, none of this would have happened.