What is the current state of the law in the context of Miranda v. Arizona?

3 "Custody occurs if the suspect is physically deprived of his freedom of action in any significant way or is led to believe, as a reasonable person, that he is so deprived." (People v. Arnold (1967) 66 Cal.2d 438, 448, 58 Cal.Rptr. 115, 426 P.2d 515; see also Miranda v. Arizona (1966) 384 U.S. 436, 477, 86 S.Ct. 1602, 1629, 16 L.Ed.2d 694.)