Hyattsville Home Searched in Lyon Sisters' Case: Report

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Investigators served a search warrant Tuesday at the Hyattsville home of a man named previously as a person of interest in the case of the Lyon sisters, two girls who have been missing for almost 40 years from Montgomery County.

WUSA reports Montgomery County Police confirmed that officers served a warrant at the home of Richard Welch in the 4700 block of Baltimore Avenue in Hyattsville.

A family member told WUSA that authorities were at the home for about 20 minutes and that nothing was seized from the property.

No arrests were made Tuesday, the TV station says.

Convicted sex offender Lloyd Lee Welch, 58, and his uncle, Richard Allen Welch Sr., 69, have been named persons of interest in the girls’ disappearance, say police.

In February, investigators said they believed the girls were taken by the convicted sex offender and later sexually assaulted by his uncle, according to court documents.

The information was contained in search warrants executed as Montgomery County Police, the FBI and sheriff’s deputies searched for traces of sisters Sheila Lyon, 12, and Katherine Lyon, 10, of Wheaton on Taylor’s Mountain in Bedford County, VA. The area is the one-time home for both Welch men, authorities said, and two searches of the region have been done, the most recent in March.

Timeline of Girls’ Disappearance

The girls walked to Wheaton Plaza (now Westfield Wheaton Mall) on March 25, 1975, but never returned home, Patch previously reported.

The Washington Post cited documents that say Lloyd Welch told detectives he took the girls when he left the mall the day they disappeared, and that he later saw his uncle sexually assaulting one of the sisters.

“Our department and our partners in Virginia remain committed to determining what happened to Katherine and Sheila Lyon,” said Montgomery Police Chief J. Thomas Manger in February 2015. “We believe that there are people, including family members of Dick and Lloyd Welch, who have information that would further this investigation.”

Police named Lloyd Welch a person of interest in connection with the kidnapping of the Lyon sisters in February 2014. Welch, who was charged with sex offenses against girls in several states, has been in a Delaware prison since 1997, according to police.

Montgomery County Police said that Welch was “noticed paying attention to the sisters the afternoon they disappeared.”

His uncle was named a second person of interest in the abductions in October 2014. The elder Welch was a security guard in the Wheaton area during the time of the sisters’ disappearance, Patch previously reported.

Investigators believe Richard Welch owned property at Taylor’s Mountain in the Thaxton area of Bedford County, WJLA TV reports.

Montgomery County Assistant Police Chief Russ Hamill Hamill said previously he thinks “there’s a good chance” the girls are on the mountain.

In an earlier letter to the Post, Lloyd Welch denied any involvement in the disappearance of the sisters. Richard Welch’s daughter told the newspaper the allegations are a lie.

Anyone with information about the case is asked to call Montgomery County Police at 240-773-5070.

»Screenshot of Welch home from WUSA; photo of Lyon sisters from Montgomery Police

Earlier Patch Coverage:

• Investigators Return to Mountain in 40-Year Search for Lyon Sisters
• Missing Lyon Sisters: Police Search Virginia Mountain for Remains
• Missing Lyon Sisters: Second Person of Interest Named
• Lyon Sisters Cold Case: Carnival Ride Operator Named Person of Interest
• Sex Offender Admits Taking Lyon Sisters: Court Records