That's because if they printed all of them, it would double the size of the city newspapers.
How right you are. I lived in an eastern NC town for about 8.5 years. Population was about 50,000 at the time and the racial mix was about 50-50. Each Sunday the local paper published a list of the local police department's 10 most wanted including pictures. The mix of most wanted was about 10% white and the rest black. Many times all were black. Very few times were more than one white.
It was a very interesting study in crime on a local level.
And it would also undermine their play at victimhood.