She wore a grey "ILH" shirt with the emblem in the middle and had her hair pulled back in a ponytail when she was last seen. According to police, she was also wearing sky-blue pants and black and white shoes.
Police identified the suspect in the Amber Alert as 32-year-old Monica Burdine, who is 5-foot-9 and 210 pounds. Her eyes and hair are both brown.
Suspect Monica Burdine, with Indiana licence plate 233BXA, was driving a blue 2015 Chevrolet Malibu.
Suspect Monica Burdine was last seen wearing a blue fitted hoodie, grey biker shorts, and white shoes while sporting long black braids in her hair.
The alert's circumstances or Burdine's connection to Jennings are unknown, according to the police.
By calling 317-327-6540 or dialling 911, anyone with information about Jennings' whereabouts is urged to get in touch with the Indianapolis Metropolitan Police Department.
Delilah Jennings (left) and Monica Burdine