The detectives spoke to the woman who called 911.

The detectives met with the victim's wife to find out about his activities that day.

The detectives spoke to the senior member of the victim's staff in the DA's office.

The detectives spoke to Spenser's brother about their relationship.

The detectives spoke to Spenser's son about their relationship and recent interactions.

The detectives spoke to the District Attorney's staff to learn more about Spenser Brooks.

Detective Armstrong spoke to an ADA he's worked with on cases many times.

The detectives dropped by Collins Flower House to speak to the alderman.

The detectives spoke to a man whose fingerprints were found in a cabin near the body.

The detectives talked to a woman who spoke to Spenser Brooks just before he died.

The detectives spoke to an ex-con known to have a grudge against Spenser Brooks.

The detectives asked Debra to come in for some follow-up questions.

The detectives asked Virginia to come in for another conversation.

The detectives asked Byron to come in to answer some additional questions.

The detectives spoke to a neighbor about Jill's whereabouts when Spenser Brooks was killed.

The detectives asked Jill to come in to answer some more questions.

The detectives asked local attorney Louis Watson to come in to answer a few questions.

The detectives asked Christy to come back in for some more questions.

The detectives spoke to a park ranger who was working the day of the murder.

The detectives asked Wesley to come back in to clear up a few questions.

The detectives asked Virginia to come in again to follow up on some new information.

Christy showed up at the sheriff's department early in the morning, asking to speak to detectives.

The detectives asked Alderman Collins to come in to answer some follow-up questions.

The detectives brought Kyle in to answer some more questions.