PHILADELPHIA (WPVI) -- A Montgomery County man faces child rape charges in Philadelphia for reportedly preying on young members of the same family.
Seventy-one-year-old Duong Thach of Lansdale is accused of sexually assaulting four girls, between the ages of 9 and 16.
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The alleged attacks happened between January and May of this year in South Philadelphia and Queen Village inside the suspect's car.
Police said Thach knew the girls through an acquaintance.
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He was arrested last Tuesday by Philadelphia police.
Thach has been charged with Rape, Statutory Sexual Assault, Contact with Minor, Endangering Welfare, Indecent Assault, Indecent Exposure and Corruption of Minors.