According to the police report, the man asked the suspect if he had the woman's permission to photograph her and the suspect said he likely did not. The two then separated.
Later in the day at another part of the park, the man noticed the suspect taking photos of other women. The man expressed his displeasure and the suspect then started taking pictures of him and his daughter, police said.
According to the report, the man said he was going to take the suspect's camera. Then the suspect pulled out pepper spray and sprayed the man and his daughter.
The suspect fled the scene on foot.
Police later arrested the suspect for investigation of assault and investigation of assault of a child. He was booked into the King County Jail.