Which of the following is a common practice during custodial interrogations? Building rapport with the suspect Asking questions in passing Creating a threatening atmosphere for quick responses Ignoring non-verbal reactions

Building rapport with the suspect is a common practice during custodial interrogations. Establishing a positive relationship with the suspect can help create a more cooperative and productive environment, leading to more effective questioning. The other options, such as asking questions in passing, creating a threatening atmosphere for quick responses, and ignoring non-verbal reactions, are not considered best practices during interrogations.