Testimony in the trial of Gionni Sellers, who is charged in the death of a 3-year-old boy, ended on Friday.

Sellers was babysitting at the time of the alleged incident, officials said. In court, an investigator took the stand to discuss Google searches that Sellers made during the last few days of Xavier Johnson's life, including "why do men want to hurt babies" and "baby not breathing after being shook."