To unlock the "A GLIMPSE OF JERICHO" trophy in Detroit: Become Human you must make specific decisions in the chapters "THE STRATFORD TOWER" and "PUBLIC ENEMY". Luckily these two chapters follow one after the other so you can easily replay them both through Chapter Select if you need to.
IMPORTANT NOTE: The path to this trophy blocks your access to either of the following:
Here's what you need to do:
*** Spoiler - click to reveal ***Get through "THE STRATFORD TOWER" however you'd prefer, but when you reach the broadcast room and the civilian tries to flee and raise the alarm, you MUST allow him to leave. After the speech Simon will get shot. Get him to the roof and then leave him behind (don't kill him!)
When you get to "PUBLIC ENEMY", after you have been introduced to the snarky FBI agent examine the blood on the back wall where Simon was shot. Head up to the roof. Examine where Simon was sat and then follow the path of blue blood over to a metal shed at the back of the roof. Open it. When prompted, you need to rush at Simon so the police don't kill him. Hit all of the QTEs as both the police and Simon continue firing to dodge all the bullets and Connor will connect with Simon.
Let the rest of the chapter play out and the trophy will unlock when you reach the flowchart.