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'Flavor of Love' Star Deelishis Niece Killed In MSU Mass Shooting

Families are left devastated after a mass shooting at Michigan State University ... and "Flavor of Love" star Deelishis says her niece was among the 3 students killed.

Deelishis first posted Monday night, asking her followers to help locate her niece in the chaos following initial reports of the shooting. She wrote, "My beautiful niece @ariellediamond_ is a student at MICHIGAN STATE UNIVERSITY… she was in her classroom in the same building as the active shooter and we have not heard from her."

She continued, "If you know her whereabouts please dm me … in the meantime my family and I ask for your prayers 🙏🏼❤️‼️ #MichiganStateUniversity #ArielleDiamond"

Unfortunately, her niece Arielle never made it out ... the reality star later pinned a comment by another family member that said, "my sweet beautiful niece... RIP baby girl".

Twitter/@RussJakubowski

As we reported, a gunman -- identified by police by police as Anthony McRae -- went on a shooting rampage at MSU Monday night ... killing 3 students and critically injuring 5 others.

Hours later, he died from a self-inflicted gunshot wound. Right now, cops are investigating the incident and have not yet found a motive for the tragedy.

RIP

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