According to a report from The Associated Press, authorities have removed clothing from Hannah Graham suspect Jesse Matthew’s home.

Hannah, a sophomore at the University of Virginia, went missing on September 13. Matthew, a suspect in Hannah’s disappearance, worked at the university.

Citing Charlottesville Police Capt. Gary Pleasants, The AP notes that the clothing taken from Matthew’s residence is being analyzed by a lab.

An earlier AP report noted that Matthew is thought to be the last person seen with Graham before she vanished. In addition to being wanted on two counts of reckless driving, police want to speak with Jesse about Hannah’s disappearance.

“I believe Jesse Matthew was the last person she was seen with before she vanished off the face of the Earth because it’s been a week and we can’t find her,” Charlottesville Police Chief Timothy Longo said at a news conference on Sunday. “I’ve made no mistake about it. We want to talk to Jesse Matthew. We want to talk to him. We want to talk to him about his interaction with this sweet, young girl we can’t find.”

Last weekend, more than 1,000 volunteers searched for Hannah, but were unable to uncover any sign of the 18 year old.

“Hannah is beyond precious to us,” Hannah’s parents said in a statement released shortly after she disappeared. “We are truly devastated by her disappearance. It’s totally out of character for us not to have heard from her, and we fear foul play.”

According to Matthew’s wanted poster, a $50,000 reward is being offered for information leading to the safe return of Hannah Graham.