The 25-year-old is accused of recklessly causing the infant's death on May 11.
Investigators found no evidence the parents showed any obvious impairment signs.
The family of the 10-year-old boy rescued by a 16-year-old Santa Cruz lifeguard in a dramatic and heart-pounding viral video is describing the intensely emotional surf rescue for the first time. "Another two of three seconds, I don't think my son would have made it," said Sumit Rai, the father of the rescued 10-year-old, Nathaniel.
A child drowned in a pool at a Northwest Side home this week, officials said.
The name of the fifth person who died has not been released.