A 65-year-old man, who had a contractual role as a psychologist for the Crowley Independent School District, has been arrested on charges of possessing child pornography, the Mansfield Police Department said in a news release Thursday. Christian Rewoldt was arrested by Mansfield police Wednesday. He is also charged with tampering with evidence. The investigation began after detectives received a tip from the National Center for Missing and Exploited Children on Aug. 23. [snip] The devices were collected for forensic analysis. Officers also found a laptop bearing a Crowley ISD sticker, revealing Rewoldt’s contractual role as a psychologist with the school...