To unlock the "CATCH IT" trophy in Detroit: Become Human, you must successfully reach the deviant during the chapter "THE NEST". Here's how.
*** Spoiler - click to reveal ***Once you reach the suspect's apartment in the chapter, wait a a few moments for Hank to settle in to the main room and you should be able to see investigation prompts in the bathroom. Analyze what's in the sink and the android temple chip on the side of the sink. Analyze the writing on the wall and then the stool. Reconstruct the scene. Head back out into the main room and analyze the fallen bird cage. Reconstruct again to reveal the android's hiding place. Investigate the chair to start the chase.
Choose risky paths in all cases and just make sure to pass the QTEs to make sure that you keep up with the android. Eventually you will run through a corn field and then you'll have a choice. Choose to keep chasing the deviant. Let the final scene play out.
If you're worried about your choice's impact on Hank:
*** Spoiler - click to reveal ***Choosing to chase the android over saving Hank dangling from the roof will NOT lead to Hank's death, but he'll be extremely annoyed with you for abandoning him.
Once you reach the flowchart for the chapter, the trophy should unlock.