DECATUR – (WAOK/AJC) – Police say a woman is in custody after she told DeKalb County Jail authorities she had a bomb in her car. Investigators say the woman drove to the inmate entrance of the jail facility telling them, her sister put a bomb in her car. A department spokesman says the woman was arrested and will undergo a mental evauation. The entire east side of the jail facility was shutdown, for about 4 hours, Thursday afternoon, while the bomb squad inspected the four door white sedan. They lifted the lockdown around 6:00pm. No one was hurt.