Soroptimist International of Vista and North County Inland will hold its 18th Annual Human Trafficking Awareness Walk and Event on Saturday, Jan. 27 from 10 a.m. to noon at the United Methodist Church of Vista, 490 S. Melrose Drive, Vista. Event is free to the public. There will be info booths, local dignitaries and guest speaker, County Supervisor Jim Desmond. Signs and water provided. Families and pets welcome! Donations welcome but not required.