Suspect in UnitedHealthcare CEO shooting arraigned on firearm and forgery charges – as it happened

This live coverage has ended. You can find the latest stories below:

• Full report: suspect in custody over UnitedHealthcare CEO killing
• What we know about the suspect

NYPD detectives are on route to Pennsylvania right now to interview the subject further, officials said.

This apprehension is thanks to the tireless work of the greatest detectives in the world and, of course, the strong relationships we have with our local law enforcement partners on every level, local, state and federal" Tisch said.