The last of the Park Avenue mass shooter’s final victims was in temporary safety in a panic room, only to be killed when she stepped outside of it during a lull in the gunfire, police sources and authorities said.

Hyman, a Manhattan native who graduated from Cornell in 2020, was "so full of promise and so deeply loved," her uncle said during the memorial service.

Whether she was using YouTube videos to teach herself to play guitar, shopping at Whole Foods by herself at age 12 or wowing middle school dads with her softball-playing prowess, Julia Hyman did