A nanny in Lincoln, California, has been arrested after she allegedly abused a child at a park, according to police. The Lincoln Police Department said that officers responded to Markham Ravine Park on Monday, March 16, for a welfare check after a witness called to report that a woman was allegedly abusing a young child multiple times, according to ABC 10. In addition to saying they saw the alleged abuse take place, the witnesses also provided a video of the altercation to police as evidence. Two witnesses followed the nanny - who was identified as Suzanne Buhler - to her home.