The children were found in the pool at the Whisper Woods apartment complex in the 360 block of Brookridge Terrace in Susquehanna Township around 5:30 p.m. on July 31, the police restated in the updated release.
EMS were called to the scene providing life-saving aid to the children until they were taken to the hospital.
The boy later passed away, but a teenage girl survived, the police wrote in the updated release.
A criminal investigation was launched, according to a police release on Thursday, Aug. 1. The results of this case were as follows:
"The Susquehanna Township Police Department conducted a complete investigation with the assistance of the Dauphin County District Attorneys Office into the matter. The case has been cleared from any criminal findings. This investigation is complete."
Click here to follow Daily Voice West York-Shiloh and receive free news updates.