Woman kills son, brings him back to life, kills him again.

From CNN:

A 23-year-old woman suffocated her son and then buried his body beneath the sand of a playground, police in Albuquerque, New Mexico, said Thursday.

Police arrested Tiffany Toribio about 4 a.m., just hours after they said they wanted to speak to her about her missing 3-year-old son, Ty.

Family members had contacted authorities, saying her son matched the description of a boy found Friday at an Albuquerque playground.

Police Chief Ray Schultz said she confessed to killing the boy soon after being apprehended.

"She placed her hand over her son's mouth and nose and suffocated him. She had second thoughts about what she did. She performed CPR on her son, brought him back to life and then decided to go forward with that original act she had started to commit," Schultz said.

"What makes this story especially sad is, when asked the reason why she took Ty's life, Tiffany said that she did not want him to grow up with no one caring about him, the same way that she had grown up where nobody had cared about her."

An emotional Schultz added that Toribio has tried to kill herself since her arrest. She was being held in isolation at a detention facility and kept under observation, he said.