Retired detective Frank Tomlison of the Los Angeles Police Department will host a signing party for his new book, “The First Crime Scene” from 7 to 9 p.m. tomorrow, Dec. 5 at It’s a Grind Coffee House, 153 Cochran St., Simi Valley.

Curt & Dave will provide music.

For more information, call (805) 558-2226 or e-mail frank@hopecoming.com