When Hayley is interviewing people to try and find Stan, each screen jump has the sound 'dum dum' that is from the series Law and Order.
The title is a reference to The Silence of the Lambs
While at the Law & Order convention Stan is dressed as Christopher Meloni's character Detective Elliot Stabler and Francine as Mariska Hargitay's character Detective Olivia Benson from Law & Order: Special Victims Unit (1999). Steve is dressed as Dennis Farina's character Detective Joe Fontana and Hailey as Alana De La Garza's character ADA Connie Rubirosa from Law & Order (1990).
Hasselblad is a Swedish high-end camera manufacturer founded in 1841, the company originally became known for its classic analog medium-format cameras that used a waist-level viewfinder. They are most famous for being the camera used during the Apollo space program, almost all of the pictures taken of the Earth, including the famous "Blue Marble", from orbit and on the moon during the Apollo program were taken with a Hasselblad. Starting in 2016 Hasselblad made the first compact, digital mirrorless camera and has since been at the top of the market for digital cameras. Hasselblad cameras are very expensive due to their high quality, and the fact that only 10,000 are made per year, their digital cameras range in price from $8,000 to $33,000.