(Kennewick, WA) -- The Benton County Sheriff's Office says they have arrested a suspect connected to the death of 70-year-old Zale Underwood in front of his home Friday afternoon off Gun Street south of 10th Avenue. 18-year-old Hector Munguia was taken into custody Monday on First-Degree murder. The BCSO says there is no indication there are any additional suspects at large. It is believed the Munguia acted alone. Underwood was apparently stabbed to death.

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