EDITOR'S NOTE: The video above is from a previous broadcast and will be updated.
Records show that a house on Grove Avenue is owned by Jeffrey Vernon Michaels, who family members say is the ex-boyfriend of 30-year-old Tatyana McIntyre.
McIntyre's body was found in the home on Thursday after she had been reported missing since Tuesday.
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According to Riley's sister, Alizabeth Lopez, Riley leaves behind seven children, including two she shared with Michaels.
Family members said Riley had gone to visit their children at Michaels' home on the day she disappeared.
On Tuesday night, family members said they used GPS to locate Riley's car in an orchard near McKinley and Academy avenues.
Records show that Michaels was arrested at 11 pm Thursday and officially booked into the Fresno County Jail for murder early Friday morning.
Fresno Police Chief Mindy Casto is expected to give an update on the investigation at 11 am Friday.
We will be streaming the news conference.