The detectives spoke to the person in custody about the accusations against them.

YCSD investigators spoke to Weldon Foyle's neighbors about his activities and visitors to his residence.

YCSD investigators spoke to John Brewer's neighbors about his activities and visitors to his residence.

The detectives spoke to the Rebel Inn manager about Kristi's calls to the hotel.

The detectives asked Myra to come in to discuss one person of interest's alibi.

The detectives talked to a gas station clerk about her customers the night Kristi died.

In the process of checking alibis, the detectives spoke to a local delivery driver.

The detectives talked to one of Kristi's colleagues in the business school.

Detectives Armstrong and Murphy decided to have another chat with Hunter's girlfriend.

The detectives spoke with another of Kristi's students, who was less enamored of her teaching style.

The detectives visited Dewey at his apartment to get some additional information.

The detectives asked Hunter's girlfriend to come in to talk about him and Kristi.

The detectives asked Michelle to come in for a few follow-up questions.

The detectives invited one of Kristi's students to come in for a conversation.

The detectives asked Michelle's boyfriend to come in for a conversation.

YCSD investigators spoke to businesses near Campus Walk and The Turn, Kristi Waterson's apartment complex.

YCSD investigators spoke to residents at Campus Walk, an apartment complex near Kristi Waterson's.

The detectives spent the afternoon talking to students in the business school.

Detectives Armstrong and Murphy met with Kristi's supervisor at the university.

The detectives spoke to Kristi's parents by phone.

YCSD investigators spoke to other residents of Kristi's apartment complex about last 24 hours.

When officers saw Dewey hanging around outside Kristi's apartment, they brought him in for questioning.

The detectives asked Michelle about Kristi and finding her body.