Does Alpine's crond forward the signals and waits for the still-running scripts to exit?

I'm running crond on an Alpine image (crond -f -d 7), and I'd like to put this setup in a CI/CD pipeline, to be redeployed automatically.

Now I'm wondering if the crond forwards the STOP signal to still running scripts and if it waits for them to exit, before it exits by itself.

Could not find relevant info on www.