1. David’s custodial statement
Miranda applies to custodial interrogation. David lawfully was in custody, and Anna’s questions about heroin sought incriminating responses, so warnings were required. She gave the warnings before questioning. A valid waiver must be knowing, intelligent, and voluntary; it can be inferred from understanding the warnings and voluntarily answering rather than requiring a signed form. The facts state no inability to understand, pressure, or involuntary response, supporting an implied waiver, though warnings alone are not invariably proof of it.
David said, “I am not sure if I need a lawyer or not.” Under Davis v. United States, an objectively ambiguous or equivocal reference does not require police to stop in the manner triggered by an unambiguous request for counsel. Clarification would be prudent but is not constitutionally mandatory under the applicable rule. The tentative phrasing is not a clear request to have a lawyer present before further questions.
Anna therefore could continue the inquiry if a valid waiver existed, and his conditional answer about using his car is admissible. His later refusal to answer further questions should be respected; Anna released him, and the challenged statement preceded that refusal. Nothing indicates that a later invocation retroactively invalidated the earlier response. No charged proceeding is identified to create a separate Sixth Amendment counsel claim.
Even if a court found a warning-or-waiver problem short of coercion, the ordinary Miranda exclusion and its rules for nontestimonial fruits differ from Fourth Amendment suppression. The main conclusion remains denial of suppression of this voluntarily given statement on the stated facts.
2. The text message
The traffic stop
Baker saw David’s car run a red light. That observed violation supplies an objective lawful basis to stop it even though Baker followed the car hoping for an excuse to investigate drugs. Under Whren, an officer’s additional investigative motivation does not invalidate an otherwise justified traffic stop. An officer ordinarily may order the driver out for the duration of the lawful stop under Pennsylvania v. Mimms.
Anna’s broadcast independently carries only as much lawful support as the underlying information. The anonymous tip’s reliability and basis of knowledge are not given, and David’s hypothetical statement does not confess that drugs are presently in the car. Baker cannot treat a conclusory bulletin as automatically establishing probable cause, but he did not need it to justify the actual red-light stop.
The frisk and phone seizure
A protective patdown requires reasonable suspicion that the particular person is armed and dangerous, not merely a lawful stop or general suspicion of drug activity. There is no stated threatening movement, weapon-shaped bulge, observed weapon, or other individualized safety fact. The frisk is therefore questionable from the outset.
Even a justified frisk is limited to detecting weapons. A cell phone ordinarily is neither a weapon nor contraband whose identity is immediately apparent by lawful plain feel. The question supplies no reason Baker needed to remove it for safety or had lawful probable cause to seize it as evidence. A search incident to arrest cannot justify a search by using the evidence it produced as the only basis for the arrest, and Baker had not arrested David before opening the phone.
Digital content
Turning the phone on, selecting a text icon, and reading the message searches private digital information. Under Riley v. California, even a lawful arrest and seizure of a phone do not categorically authorize a warrantless search of its contents. No consent, warrant, immediate destruction emergency, or other case-specific exigency appears. The automobile exception does not turn a phone found in a pocket into an open container of universally searchable data.
The message was not in plain view: Baker exposed it through the electronic search. Its incriminating words cannot retroactively justify the access needed to see them. David’s expectation of privacy in his phone supports standing, and the text should be suppressed as the direct product of an unlawful search.
3. Heroin in the trunk
The automobile exception permits a warrantless search where officers have probable cause to believe the vehicle contains contraband, including compartments capable of holding it. The message explicitly described heroin in the trunk, but it was obtained unlawfully. Removing that tainted information leaves an unsupported anonymous tip and a tentative general statement about how David might transport drugs if involved. Without reliability, corroboration of criminal details, or other facts, that is insufficient probable cause to search this trunk.
The heroin is an immediate derivative fruit of the unlawful phone search, with no meaningful intervening circumstance. Anna’s earlier lawful questioning is not an independent source for the particular trunk discovery unless it supplied an actually adequate independent basis, which these facts do not establish.
Baker also cannot justify searching the trunk as incident to a traffic arrest without the requirements of Arizona v. Gant. At the time there was no qualifying arrest, no demonstrated access to the car justifying a protective incident search, and no reasonable basis to expect evidence of running a red light in the trunk. A protective automobile sweep likewise has a limited weapons-and-access purpose and is not an unrestricted drug search.
The later decision to impound does not by itself prove inevitable discovery. A valid inventory requires lawful custody for a proper reason and a standardized, noninvestigative procedure covering the relevant area. David was arrested and the vehicle impounded because of the tainted drug discovery; no independent impound ground or standardized inventory policy is supplied. The prosecution bears the burden for that exception and cannot simply assume all stopped cars inevitably are impounded and searched.
Nor does the record show attenuation, consent, or objectively reasonable reliance on an external warrant or binding authority permitting this phone search. The court should suppress both the text and heroin, while admitting the earlier voluntarily given custodial statement if the warning-and-waiver foundation is established.