MCKINNEY -- McKinney Police apologized to a young girl who claimed a chiropractor assaulted her.
The alleged assault happened five months after officers received their first complaint.
Police confirm former dance instructor Carla Mullendore tried to report the alleged abuse twice to them and once to Child Protective Services.
The department confirmed they should have had Dr. David Russell on their radar months before arresting him earlier this month on sexual assault charges.
