YCSD investigators interviewed witnesses to Diane Coates's collapse at the YCCC.

The detectives talked to Sandra Moss about her employee Diane Coates.

The detectives spoke to Milo Moss, who provided first aid to Diane Coates until the EMTs arrived.

Kate Sugarman spoke to the detectives about her interactions with Diane Coates.

Kenneth Jay Jackson spoke to the detectives about his interactions with Diane Coates

Sylvia Payton worked with Diane Coates and attended the conference where Mrs. Coates collapsed.

Bernadette Guthrie worked with Diane Coates and spoke to Mrs. Coates just before she collapsed.

The detectives identified Landon Talley as a non-work associate of Diane Coates.

The detectives talked to Ms. Talley after speaking with her husband earlier the same day.

The detectives spoke with Diane Coates's primary physician about her medical history and condition.

The detectives asked Diane's pharmacist about her medications.

The detectives asked Sandra Moss for more info about her relationship with Diane Coates.

The detectives spoke to Landon Talley again to find out more about Diane Coates and their affair.

The detectives asked Diane's pharmacist to come in to view some photos.

The detectives asked Rupert Coates more about his wife's work life and their marriage.