Requirements
To unlock this achievement, all 10 newspaper clippings must be found and read throughout the game. They are located in:
Homicide (Intro)
Moving Up (Intro)
No Mercy (Outro)
Into the Pit (Intro)
Dead Ahead (Intro)
Subway (Intro)
First Blood (Intro)
Release (Intro)
Blood Money (Intro)
Blood Money (Outro)
Completing the level is not required for the achievement.
Source:
https://hotlinemiami.fandom.com/wiki/EXTRA!_EXTRA!_READ_ALL_...!