The Police Activities League of Southwest Washington will host a Crime Scene Investigation Happy Hour fundraiser from 5:30 to 7:30 p.m. March 21 at Providence Academy, 400 E. Evergreen Blvd., Vancouver. Funds raised will support forensic science summer camps for middle and high school students, offered in collaboration with local law enforcement agencies. The event includes a mock crime scene investigation where participants will collect evidence and investigate the crime with the Vancouver Police Department Major Crimes Unit. Guests can also enter a raffle to win a K9 ride-along with the Vancouver Police Department K9 Unit. Buy tickets at palofswwa.org. Happy hour tickets are $75 and raffle tickets are $50.