He was later released from custody, however, as the Riverside County District Attorney's Office requested the sheriff's department perform further investigation.
Riverside County sheriff's deputies are also concerned about other circumstances surrounding the arrest, including the possibility that it was all was part of an undercover sting operation orchestrated by local teenagers.
"It's very dangerous," said Riverside County sheriff's Lt. Deirdre Vickers. "And not just for juveniles, but citizens in general. They should not try to put together these types of operations. They can be dangerous for anyone who is involved."
Vickers said law enforcement found out about the encounter around 4:30 p.m. Friday. They responded to Nicholas Road Park in Temecula where they found the suspect, a 46-year-old resident of the community of Homeland in Riverside County.
According to deputies, the man was found in possession of evidence that he'd sent nude photographs to a child.
They also encountered approximately 20 juveniles at the location recording the incident with their cellphones. While they haven't confirmed that it was part of an undercover sting operation organized by the juveniles, they're reminding the public that such actions are discouraged.
"You're engaging this person in a very vulnerable position, and there's no determining whether they're going to be armed or not, or are they going to be endangering someone else in the community or someone who's meeting them."
The man was arrested on suspicion of sending harmful matter to a minor, and arranging to meet with a minor for sexual purposes.
On Wednesday, the Riverside County District Attorney's Office told Eyewitness News it did not file charges against the man and returned the case to the sheriff's department for further investigation.
Jail records indicate he was no longer in custody as of Wednesday.