A pair of Texas cousins used a dating app to lure at least one man to his death, authorities said.

Brandon Alexander Lyons, 18, of Houston was charged with capital murder Monday in connection with the strangling death of Glenser Soliman, a 44-year-old nurse whose body was found on Feb. 25. Lyons has been jailed on $200,000 bond since April, when he was charged for stealing the victim’s car.

Lyon’s cousin, Jerrett Jamal Allen, 26, is being sought in the disappearance of An Vinh Nguyen a 26-year-old University of Houston student who was last seen on March 31. Allen was last spotted in April using the missing student’s credit cards.

Investigators did not identify the app, but said the cousins may have been working together to target Asian men.

Detectives said there could be other victims and warned people to take precautions when using websites, chat rooms or apps to arrange in-person meetings.

Consider “that this person might not be wanting to meet up for the same reason that you do,” lead investigator Mike Ritchie said.

Soliman was reported missing on Feb 16 and was found dead five miles from his home by a man walking his dog on a trail in the Spring area.

Nguyen, who studied hotel and restaurant management, was reported missing by his family on April 1 after he missed a scheduled job interview.

Deputies presume him dead, though his body has not yet been recovered, according to the paper.