First off, STOP. MAKING. THREADS. ON. EVERY. THOUGHT. YOU. HAVE.
Second off no and here's why.
The police cop car.
Let's start at the beginning. Spidey needed something with his webs and Gwen was with him. They run into a cop who knows Gwen's father was Captain Stacy. Important to note COP SEES SPIDEY AND GWEN TOGETHER.
They use the cop car. Every cop car has a security camera with audio. Even though the front hood was up while they were working, the audio was still working.
Spidey leaves and Gwen steals the cop car and runs Electro over it. The cop car will pick up the audio of Gwen and Peter's conversation with themselves and the Goblin. As you can see, when the Goblin arrived the cop car still works.
The car possibly picked up the audio of Gwen and Peter and Harry.
Even if they didn't, every cop car is registered to a cop. The cop Peter and Gwen talked is likely the car's owner. We have the cop seeing Gwen and Spidey helping each other. We have the car at the power planet and for some reason in the power planet is a watchtower where Gwen died in with Harry knocked out. What do we know:
Cop saw Spidey and Gwen helping each other
Cop knows that is Gwen
Gwen takes that cop's car
Gwen arrives at the power plant in that cop car
Spidey fought Electro in the power plant
Harry is knocked out cold in the power plant
What is the person who is connected to Gwen Stacy and Harry Osborn? Around Harry's neck is webs and we saw Gwen with Spider-Man.
Cops would figure out that Gwen Stacy is Spider-Man's girlfriend.
Cops would look into who her boyfriend was and they couple ask the Stacy family or look at the high school graduation video and see Peter Parker is making out with Gwen.
They have that connection between Peter and Gwen, now what about Peter and Harry?
Well Harry and Peter's dad both worked together at Oscorp. Also when Harry was in a meeting, he left the meeting after an assistant said Peter Parker was here to see him. It's likely they are childhood friends and they had a falling out based on the fact Harry has army armor on and was going to kill Peter but killed Gwen.
So in the end we learn Harry killed Gwen and Peter is Spidey. Right?
WRONG!!!!
Why Levi? Because TASM2 wrote the most dumbest cops in any CBM. Cops can't catch Paul's driving, cops put fences up so people can see Electro and Rhino instead of clear the area, cops let an 18 year old girl steal a car, cops let a 8 year old go by but take the mother back.
So in the end this post is worthless.