KSAT 12 takes a look back at the year’s biggest moments in court.

Texas Crime Stories follows the trials of the boyfriend of Cayley Mandadi, Mark Howerton.

The Mark Howerton retrial is close to coming to an end after two weeks of testimony.

After six days of testimony, the state has rested in the retrial of a man accused of the murder of a Trinity University student.

Mark Howerton retrial enters week two as state continues to present more witnesses.

In court, texts from Trinity University student Cayley Mandadi revealed she feared for her life in the weeks leading up to her murder.

Testimony continues in day 3 of Mark Howerton retrial.

Cayley Mandadi, Trinity University student, was allegedly killed by her boyfriend Mark Howerton, whose retrial is currently taking place.

A paramedic who treated an unconscious 19-year-old woman before her death was the first to take the stand in the retrial of Mark Howerton.

KSAT takes an in-depth look at the murder case of a Trinity University cheerleader.

A move to bar a retrial for a man accused of the murder of a Trinity University cheerleader has been denied by the Fourth Court of Appeals.

With a widely watched capital trial complete, there is another delay for in-person jury trials in Bexar County.

Attorneys for a man accused of a Trinity University student’s death have moved to bar his retrial, citing prosecutor misconduct and double jeopardy after his 2019 trial ended in a hung jury.

The mother of slain Trinity University student Cayley Mandadi has filed a lawsuit against the man accused of her death and the school for failing to intervene and prevent it.

Through her grief and determination, Mandadi’s mother, Alison Steele, fought to get a bill passed by the state legislature, creating what’s called a CLEAR Alert. Ex-boyfriend testifies about love triangle involving slain Trinity cheerleaderAfter Mandadi’s death, her parents created the CLEAR Alert, standing for Coordinated Law Enforcement Adult Rescue. On May 14, 2019, the state bill to legally create a CLEAR Alert, passed unanimously and went into effect September 1, 2019. "When this did pass into law, law enforcement did receive briefings and what not within their own agencies. Steele said right now, Texas is the only state that has the CLEAR Alert, but other states are trying to follow suit.

SAN ANTONIO – After 9 hours of deliberation over two days, the jury in the Mark Howerton murder trial could not reach a unanimous verdict and a mistrial was declared late Thursday afternoon. Mistrial declared in trial of accused cheerleader killerHowerton was facing murder, sexual assault and kidnapping charges in the death of Cayley Mandadi, 19, a Trinity University cheerleader, in October 2017 during a trip to Houston. According to testimony during the trial, the couple had been dating but Mandadi was planning to end the relationship. Part of the preparation for that trial would be evaluating the input prosecutors received during their meeting with jurors following Thursday’s mistrial. “Sometimes it’s just about the presentation of the case, sometimes it’s about the personalities or maybe they just didn’t like a witness.”

Addressing the jury, Judge Angelini said: “With this note ladies and gentlemen of the jury, I’m declaring a mistrial, the case for this time being over.”The jury spent 9 hours reviewing over 22 hours of testimony in the trial, which began early last week. They deliberated for 2 hours Wednesday and another 7 hours on Thursday. According to testimony during the trial, the couple had been dating but Mandadi was planning to end the relationship. “We are obviously very disappointed with the mistrial, but we intend to retry this case and bring justice to Cayley Mandadi," said Joe Gonzales, Bexar County district attorney. A mistrial has been declared in the murder trial of Mark Howerton.

Jury deliberations begin in trial of accused cheerleader killerPublished: December 11, 2019, 6:15 pmMark Howerton is on trial in connection with the death of Trinity University cheerleader Cayley Mandadi.

Defense attorneys explore notion Molly’ played role in college Cheerleaders deathPublished: December 10, 2019, 6:17 pmDefense attorneys for a man on trial accused of kidnapping, raping and murdering a Trinity University cheerleader he dated, explored the notion that a drug played a role in her death.

Cayley Mandadi's father testifies in trial of his daughter's deathPublished: December 9, 2019, 10:21 pmCayley Mandadi's father testified in the trial of his daughter's death. Mark Howerton, her boyfriend, is accused of killing her.

Ex-boyfriend testifies about love triangle involving slain Trinity cheerleaderPublished: December 6, 2019, 6:51 pmJeff Birchum testified Friday in the trial of Mark Howerton, 24, who is facing murder, sexual assault and kidnapping charges.

Accused cheerleader killer called jealous, abusive, controllingPublished: December 5, 2019, 6:10 pmJust over a month before Mark Howerton allegedly beat his 17-year-old girlfriend to death, Trinity University police confronted him during a disturbance call inside her fifth-floor dorm room.

"The door opened at 561 and a male subject was exiting the room," Trinity University police Sgt. From the hallway, Lewis said he observed broken glass scattered inside the room of Cayley Mandadi, a university cheerleader. Medical experts testify in the trial of accused cheerleader killerLewis said Howerton, 24, told him he was in the room waiting for Mandadi. In the video, Howerton seemed nervous when the officer asked, "You mind if I take a look in the room?" "Naw, it isn't even my room," Howerton replied.

Disturbing photographs were shown in trial as a nurse described Cayley Mandadi's injuries. If you need help with the Public File, call 210-351-1241.

Nurse describes Cayley Mandadi injuries as murder trial continuesPublished: December 4, 2019, 12:46 pmMark Howerton is on trial for the death of Cayley Mandadi, who died in April 2017.

San Antonio – The murder trial of a 24-year-old man charged in the slaying of a Trinity University cheerleader began Tuesday. Mark Howerton is charged with murder in the death of Cayley Mandadi, 19. Man accused of killing Trinity University cheerleader indicted by grand juryLane said she administered CPR to Mandadi, who was partially nude and covered in bruises, inside a car. Mark Howerton is on trial for the slaying of Trinity University cheerleader Cayley Mandadi. “There is a bruise on Cayley Mandadi’s clavicle and a blue bruise on Caylee Mandadi’s leg that appear consistent throughout the medical records,” Hunter said.