Two officers were investigating a truck hijacking that occurred earlier in the day. When the officers arrested three of the known suspects outside of a residence, one of the suspects told the officers that the fourth suspect was inside the home. What exigency, if any, do the officers have? {Ans: prevent the escape of the fourth suspect}An officer verbally encouraged a witness to include any details she could remember regarding an armed robbery. As the woman spoke, one officer kept looking over to his partner and rolling his eyes when he thought the witness would not notice. The woman did notice. Is it likely she will complete her account abruptly and unintentionally leave out important details? {Ans: Yes}an armed person, who had been apprehended inside a busy supermarket and had apparently discarded his gun somewhere in the store, was asked where the gun was located. Does he need to be mirandized first? {Ans: no - emergency (threat to further life)}An adult male held to answer for unlawful sexual intercourse with a minor female presented evidence that he had a good faith, reasonable belief based on the girl's appearance, actions, and representations that she was 18 years old