That is one of the things I do with my cameras. If I see some trash in the streets or on my lawn I go back and look to see how it got there. Same with any dog poop on the lawn.
California Cal. Vehicle Code §42001.7
First conviction: fine between $100 and $1,000, and at least eight hours of litter cleanup. Second conviction: fine between $500 and $1,000, and at least 16 hours of litter cleanup. Subsequent convictions: fine between $750 and $1,000, and at least 24 hours of litter cleanup.
Why are people such lazy, inconsiderate pigs? She'd look stylish in an orange jumpsuit with a bag over her shoulder and nail-on-a-stick in her hands. Maybe she could post some selfies on her Facebook page!