HOUSTON – A 31-year-old man was charged Saturday in connection with the discovery of four malnourished men being held against their will in a dungeon-like Houston home.

Walter Renard Jones faces two counts of injury to the elderly.

He is being held without bond in the Harris County Jail and set to appear in court Monday. Houston Police Department spokeswoman Jodi Silva said it’s possible additional charges will be filed as the investigation continues. The exact charges are decided by the district attorney’s office.

Police said Friday that the men told investigators they were forced to live in the garage — which had one chair, no bed and a possibly malfunctioning air conditioner — so their captor could cash their public assistance checks.

“We’re still in the beginning in the investigation,” Silva said. “We still need to determine things like where the money was going.”