A Texas man has been charged with the murder of his wife six months after she disappeared in Houston.

Crystal Lynch, a mom of two daughters, was last seen on May 7 in the company of her husband, Marquise Roshard Glasper, 37, KTRK reported. Her body has not been found.

According to charging documents, a witness told investigators that Glasper believed Lynch was having an affair and had reportedly made threats to harm her if she cheated on him.

Detectives found Lynch’s Jeep two weeks after she disappeared with what appeared to be blood in it. Investigators searched the couple’s apartment in August and reportedly found more blood evidence, as well as two hammers and a box of ammunition.

Detectives also said it appeared bleach appeared to be dripping down the side of a bedroom wall.

Houston police charged Glasper with murder, unlawful possession of a firearm by a felon, and tampering with evidence- a human corpse on Wednesday, KHOU reported. He was arrested on Saturday.

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[Featured image: Marquise Glasper and Crystal Lynch/handouts]