Investigators say a custody dispute may have preceded the Jan. 12 shootings.
HOUSTON, Texas — A 42-year-old man has been charged with capital murder in the deaths of Christopher and Trinette Lopez, both 52, who were found shot inside their west Harris County home shortly after 6 a.m. on Jan. 12. The Harris County Sheriff’s Office said the suspect, Norman Lee Johnson Jr., was arrested this week and booked in Williamson County after members of a U.S. Marshals task force took him into custody in Round Rock.
Authorities say the killings rattled a quiet block along the 3700 block of Bent Springs Lane near the Katy area and left three children — two adults and a 7-year-old — inside the home at the time of the shooting. Investigators believe Johnson is the biological father of the youngest child, whom the Lopezes had adopted. Sheriff’s officials said the working theory points to a longstanding custody dispute. Homicide detectives filed a capital murder charge, and prosecutors in Harris County are now reviewing evidence gathered from the scene and from Round Rock, where Johnson lives, as the case moves from arrest to court appearances.
Deputies were dispatched on Jan. 12 after an adult son called for help and reported finding his parents unresponsive on the first floor of the two-story house. Investigators said both victims suffered gunshot wounds and were pronounced dead at the scene. Family members described the Lopezes as high school sweethearts married 28 years. “I hope he is judged to the fullest extent of the law,” their daughter, Kristina Rayson, said after learning of the arrest. Sheriff Ed Gonzalez has said publicly that detectives believe the motive was tied to custody issues involving the 7-year-old. Detectives also said Johnson is related to the family through Trinette Lopez.
Authorities said Johnson traveled from Round Rock to Harris County before the shooting. Court records reviewed by investigators include a prior harassment case from 2024 in which Johnson was accused of threatening to kill Christopher Lopez during a custody dispute, according to the family. Family members said threats continued into late 2024. Detectives have not released the caliber of the weapon used or whether a firearm was recovered during the arrest. It remains unknown whether forced entry occurred or whether the shooter targeted the victims after entering the home by another means. The two adult children and the 7-year-old were not physically injured, deputies said.
Neighbors told deputies that the block is typically quiet during early morning hours, with school traffic picking up later. The killings sparked a large law enforcement response on Jan. 12, with crime-scene tape stretching across the cul-de-sac and investigators canvassing for cameras and doorbell footage. Friends set out flowers and candles near the driveway as relatives gathered to meet with detectives. The Lopezes were remembered as devoted to their children and close-knit family events, relatives said. Johnson, who lives in Williamson County, was arrested on Jan. 27 by the U.S. Marshals Lone Star Fugitive Task Force, according to officials familiar with the arrest operation in Round Rock.
Prosecutors have filed a capital murder charge, which in Texas can be punishable by life without parole or the death penalty. Johnson is being held in the Williamson County Jail pending transfer to Harris County, where he is expected to make an initial appearance before a magistrate. A court setting in Houston will follow, with prosecutors likely to outline probable cause, the timeline of the Jan. 12 shootings, and any digital or forensic evidence recovered. Investigators said additional search warrants and lab testing are underway. Officials have not said when the 7-year-old will be interviewed by child specialists, citing standard protocols.
Relatives said the couple kept busy with work and family and had been focused on caring for their children. A neighbor who asked to be identified by first name, Maria, said she woke to patrol lights and learned later that the parents had been killed. “It’s heartbreaking,” she said. “They were always friendly.” Sheriff’s homicide investigators returned to the block in the days after the shootings to speak with residents and to request any surveillance footage from the overnight hours leading into Jan. 12. Family members said funeral plans are set privately.
As of Thursday, Johnson remained jailed as the case shifts to Harris County court. Detectives plan to deliver a fuller investigative summary to prosecutors in the coming days, and a first court appearance in Houston is expected after his transfer date is set.
Author note: Last updated January 29, 2026.