Debris from a tree which a car crashed into, killing its driver, litters River Rd, Hamilton this morning. Photo/Belinda Feek
The resident said people crashed going around the corner when it was damp even without being chased.
"He's probably been hooning, I've got no doubt about that, but why did they chase the guy in the first place and why didn't they just back off? It was 3am. What did the guy do wrong? I mean he's only 18 years old. He doesn't know how to drive and they drove him into that corner where it's slippery."
The man said he heard a crunch and "knew straight away someone was being chased and that they were dead".
"It wasn't a thud, it was a crunch."
It wasn't the first time he'd seen a police chase.
"I live on this road and I see them chasing them people going 100 miles an hour like they're Dukes of Hazzard, you know."
Diversions are in place on River Rd around Oakley Ave while the Serious Crash Unit investigates.