Created: July 26, 2021 04:20 PM 5 EYEWITNESS NEWS has confirmed the suspect in a child pornography investigation out of Woodbury worked at several local schools over the past few years and also served as a firefighter. The task force, led by the Minnesota Bureau of Criminal Apprehension, received six cyber tips through the National Center for Missing and Exploited Children. Investigators said the tips involved a person using a Google account to store images of child pornography. They searched Pinckney's home last week and found several electronic devices, containing hundreds of files of child pornography. William Glenn Pinckney Washington County Sheriff's Office According to the criminal complaint, each file depicted a different child victim between the ages of 4 and 12.