Updated at 2:45 p.m. Wednesday: Revised to included updated charge.

The 23-year-old man accused of strangling a 22-year-old woman at a home near Texas Christian University in Fort Worth had previously been accused in two sexual assaults where the victim was choked, police say.

Reginald Kimbro (Mansfield Police Department)

Reginald Kimbro was arrested Thursday, more than two weeks after Molly Matheson was found dead at the garage apartment she rented in the 2600 block of Waits Avenue.

Kimbro was charged with capital murder and remains in the Mansfield jail, with bail set at $1 million.

According to an arrest warrant affidavit obtained by KXAS-TV (NBC5) , Kimbro was arrested in March 2014 and accused of sexually assaulting a woman at a South Padre Island resort. The charges were dismissed.

Kimbro was also accused of sexually assaulting a woman at her Plano home six months later, police said. He was not arrested in the case.

Both victims knew Kimbro, and in both incidents the victims were choked, the affidavit says.

"The victim felt that she was going to die because Kimbro was choking her and covering her mouth and nose so she couldn't breathe," police wrote about the September 2014 case.

Molly Matheson (Facebook)

According to the affidavit, Matheson's mother found her dead at her apartment a block from the TCU campus on April 10 after she didn't show up for work and wasn't answering her phone.

Police found no signs of forced entry at the apartment.

Matheson did not attend TCU; she was a student at the University of Arkansas before withdrawing in 2015, a school spokesman said. It was there that she met Kimbro in 2014, and they briefly dated, the affidavit says.

According to police, Kimbro said he went to Matheson's home near TCU the night of April 9 after she texted him and invited him over. He said they kissed but did not have sex and that he left to drive to Arkansas around 1:30 a.m, the affidavit says.

Police said a vehicle similar to Kimbro's was seen on surveillance footage arriving around 10:25 p.m. April 9 and leaving around 2 a.m. April 10.

Officers found Matheson's running shorts and underwear, a pillowcase, a sheet and a pair of men's underwear still wet in the washing machine, the affidavit says, and police believe Kimbro may have started the machine to wash away evidence.

Kimbro told police he did not kill Matheson, the affidavit says.