Teen Lock-In: Middle School Mystery comes to the Bainbridge Public Library from 6 to 9 p.m. Thursday, July 14.

Students in grades 7-8 can examine crime scenes and evidence to crack a murder case. After the case is solved, there will be a game of hide-and-seek in the book stacks.

The program is free but registration is required.

For more information, call 206-842-4162 or visit www.krl.org.