SuburbaNights (Vignettes from Jasper Lane #3)
Eric Arvin

Like what's up with that rather odd family that moved in down the street - the family with the big cross in the front yard who look nothing alike. Like where Cassie's son, Jason, has disappeared to and why he hasn't called. Like what on Earth Nanna Hench is doing with a scooter, a megaphone, and a clown car full of religious zealots.
When Cliff suddenly disappears, Jasper Lane goes on high alert. Terrence posts fliers, and Rick and James scour the gym. David is determined to get his husband back, but when he goes missing too - and with Cassie and Melinda on a road trip to find Jason - it's up to Terrence to solve the mystery and save the day.