Brook Brown left the Valley Youth House yesterday, 4-19-21, at approximately 1725 hours without permission.  Brook is a black female, 5'2", 120 pounds, black hair, brown eyes and thin build.  Brook was last seen wearing a pink shower cap, a blue and grey striped sweatshirt, white pajama pants and brown boots.  Please contact the WTPD immediately at 215-672-1000 if anyone sees this juvenile.  Thank you for your assistance in this matter.