The Montgomery County Sheriff's Office says 41-year-old Robert Pinon Shrader is charged with invasive visual recording.
"Knowing where he worked, that's very concerning," said Daniel Bonilla, who lives on the same road as Shrader.
Bonilla said he was getting his kids ready for school Wednesday morning when his home cameras captured Montgomery County Sheriff's deputies in marked cruisers and undercover cars filling his neighborhood street.
"I just saw a bunch of people in suits kind of walking in and out and deputies walking in and out," Bonilla said.
Bonilla said he didn't know Shrader, but he seemed like a normal, quiet neighbor.
SEE ORIGINAL REPORT: Multiple hidden cameras found inside Memorial Hermann Woodlands hospital, MCSO says
Multiple hidden cameras found inside Memorial Hermann Woodlands hospital, MCSO says
The Montgomery County Sheriff's Office arrested Shrader around 9 a.m. on Wednesday. The arrest warrant revealed chilling details about Shrader's alleged crime.
Documents state that on Aug. 21, engineers scheduled to service the HVAC system at the Memorial Hermann The Woodlands hospital found a wireless camera hidden in the ceiling tiles of a unisex bathroom in the West Tower that is accessible to the public.
Hospital security was alerted, and they viewed what was stored on the camera's SD card, according to records. That's when staff allegedly found footage of Shrader on the camera, hiding the device inside the ceiling tiles, as well as footage of multiple people, including hospital staff, in various states of undress.
The arrest warrant states that after identifying Shrader, hospital security searched his office, and found a second SD card in a drawer and a second camera still in the box.
Then records show on Aug. 25, a third camera was found, located in a single stall bathroom on the third floor in the West Tower, which is also accessible to the public.
Both cameras in the bathrooms are said to be identical in appearance. The MCSO reportedly looked at all the SD cards as part of a criminal investigation, and records show over 308 videos and images were found, depicting multiple people using the bathroom, aside from Shrader.
SEE ALSO: Chicago-area man charged for hiding cameras in gym restrooms, police say
"Once I got some insight on it, it was very concerning, just cause we have small children and my neighbors have small children as well," Bonilla said.
ABC Houston affiliate KTRK reached out to the Montgomery County Sheriff's Office on Wednesday, but was told no one was available for comment.
The sheriff did provide additional details to some, but refused to speak with KTRK.
KTRK did find a LinkedIn profile identifying Shrader as the hospital's patient care director. The hospital has yet to confirm his position despite inquiries.
On Wednesday, Memorial Hermann released a statement saying, in part:
"We are shocked, deeply upset and offended by this individual's illegal and reprehensible behavior, which not only has affected our workforce, patients and the communities we serve at our Woodlands Campus but also violated the trust placed in him and failed us all.
Our highest priority is ensuring the safety, privacy, and well-being of everyone who enters our facilities, and we have zero tolerance for such conduct. Upon learning of the unacceptable behavior of this individual, who has been identified as Robert Shrader, we immediately engaged law enforcement and terminated him. We also reviewed his employment records and confirmed there were no related complaints filed.
We have performed security sweeps across the Woodlands Campus"
Online records show that a $5,000 bond is listed per charge for Shrader.