By the time you can verify the child is in danger odds are more than 3 hours have passed.
Many claims of child endangerment are really a parent (or grand parent) trying to mess with their EX who currently has custody of the child. The child is not in danger at all. The system needs to spend time verifying that the report is real before bothering thousands (or likely millions) of people.
If you know what you're doing, AI can be a very useful tool. However, a lot of people have no clue what they're doing and they use AI to amplify their incompetence.