Investigation into Yale murder mystery unravels former MIT researcher's dark plan

Newly engaged Yale graduate student Kevin Jiang was gunned down in New Haven, Connecticut after a minor fender bender in February 2021. But what appeared to be a possible case of road rage soon uncovered a complex plan to kill. "48 Hours" correspondent Anne-Marie Green reports.

source https://www.cbsnews.com/video/investigation-into-yale-murder-mystery-unravels-former-mit-researchers-dark-plan/