On Sunday, December 21, 2008, at approximately 9:45 a.m., Arlington officers were called to the 2800 block Forest Hollow Ln in the Forest Ridge Apartments.
Three boys under the age of 9 went to a neighbors apartment and said their mother was dead and the neighbor called police.
Homicide detectives have been looking for the victim's husband since the original call.
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Detectives were able to locate the suspect and he agreed to come to the police station. The suspect was arrested on Tuesday, December 23, 2008. Caldwell discussed his role in Tanya's death with investigators.
Caldwell Is being held in the Arlington jail on Murder charges with a $100,000.00 bond.
The three boys have been staying with family.