This is generally true for something like gunning down someone in the street.
(Even then: being a cop or the President helps...)
For almost all other crimes, no, probably not.
Even for murder, it's not entirely true; https://nypost.com/2024/12/05/us-news/teen-killed-another-wo... happened on the same day, but certainly didn't see the level of police resources involved in finding the killer. Teams of cops with drones weren't searching large swathes of NYC for those perps.
(Even then: being a cop or the President helps...)
For almost all other crimes, no, probably not.
Even for murder, it's not entirely true; https://nypost.com/2024/12/05/us-news/teen-killed-another-wo... happened on the same day, but certainly didn't see the level of police resources involved in finding the killer. Teams of cops with drones weren't searching large swathes of NYC for those perps.