In the Brooklyn jail where Sean Diddy Combs is being held, the accused killer of the CEO of UnitedHealthcare is also being held.
Detained at the Metropolitan Detention Center is 26-year-old Luigi Mangione.
Following his Pennsylvania extradition waiver he made an appearance in federal court in Manhattan on Thursday.
READ ALSO: Diddy sacrificed a bird ahead of 1999 shooting verdict – Diddy’s Former Bodyguard Reveals
According to a federal criminal complaint he said he targeted the healthcare industry because it checked every box in a notebook where the suspect discussed the plot in the weeks leading up to the heinous crime.
He is accused of travelling from Georgia to allegedly stalk and kill Brian Thompson.
Among the four federal charges Mangione was charged with on Thursday were stalking a firearms offense involving a silencer and murder by use of a firearm which carries a death sentence.
READ ALSO: Diddy accused of allegedly dangling woman off 17th Storey Balcony to k!ll her
Excerpts from the notebook police claimed to have taken from Mangione are included in the federal complaint which has not been made public before.
READ ALSO: Video vixen claims she was presented as a ‘gift to Diddy’ and had to prove her ‘worthiness’ to Jay-Z
Authorities said the writings “express hostility towards the health insurance industry and wealthy executives in particular.”