(West Chester) A man shoots his ex-wife dead then turns the gun on himself early Wednesday morning. 34-year-old Brian Dunn went on the run after West Chester police say he shot his ex-wife, 32-year-old Candi Dunn,  at the home at 7987 Barret Road in West Chester. Emergency crews took her to the hospital but she was pronounced dead after arriving there. Officer were searching for Dunn when  Mason police found Dunn dead from an apparent self-inflicted gunshot wound in his Jeep at 809 Trustway Court just before 6 a.m. Investigators say three children were at the woman's home at the time of the shooting , but were unharmed. They are in the care of a relative. Police say the home had a history of domestic violence calls over the past several years.