Wesley LePatner, 43, was among the four people killed by a gunman who stormed the Park Avenue building where she worked on Monday.

Blackstone employees struggled on Tuesday to come to terms with the death of Wesley LePatner, one of the investment firm's senior executives who was gunned down late on Monday as she was leaving her Midtown Manhattan office.

One dreadful post referenced the infamous Luigi Mangione, accused of killing UnitedHealthcare CEO Brian Thompson on the streets of Midtown Manhattan in a targeted assassination on Dec. 4.