Commonwealth v. Ortiz, 995 N.E.2d 833

Defendant (19) was interviewed by State and Haverhill police after Luis Rodriguez was shot at a party; he was later indicted for first‑degree murder, armed robbery, and carrying a dangerous weapon.
Police had interviewed multiple party attendees before speaking to the defendant; one witness (Michaud) later implicated the defendant in handing a gun to co‑defendant Leonard.
The recorded, nearly three‑hour custodial interview began after the defendant (who had smoked marijuana earlier) consented to speak and received Miranda warnings; there were no breaks and no water offered.
Interrogating officers repeatedly misrepresented witness statements, told the defendant this was his “last chance” to tell his story, and repeatedly assured him that if he admitted giving Leonard a gun for a non‑lethal purpose (e.g., “protection” or to “scare” someone) he would not be culpable for the killing.
Under pressure, and after assurances that an admission would separate him from the murder, the defendant ultimately admitted giving Leonard the gun “for protection”; police then arrested him.
The motion judge suppressed selective statements after finding some admissions involuntary; the Commonwealth appealed interlocutorily.

Issue	Plaintiff's Argument (Commonwealth)	Defendant's Argument	Held
Were the defendant’s statements voluntary?	Statements were voluntary; interrogation tactics did not overbear will.	Police tactics (lies, last‑chance pressure, assurances) overbore will; statements involuntary.	Court: Commonwealth failed to prove voluntariness beyond a reasonable doubt; will was overborne.
Effect of police false statements about witnesses and evidence	Misrepresentations were permissible interrogation tactics and did not taint admissions.	False statements (witness placement; claiming sworn testimony) were deceptive and contributed to coercion.	False statements were relevant and contributed to coercion; some had significant effect.
Legality of the “last chance” theme and assurances minimizing culpability	Framing as a chance to tell story did not invalidate admissions.	“Last chance” message and assurances that admission would avoid culpability improperly implied exculpatory benefit and misled defendant about legal consequences.	“Last chance” theme and assurances were improper; they influenced the defendant and contributed to involuntariness.
Scope of suppression (selective lines vs. all post‑taint statements)	Only specific admissions about possession/giving the gun should be suppressed.	All statements made after the will was overborne are tainted and must be suppressed.	All statements from the point the will was overborne (from transcript p.120, line 19) forward must be suppressed.

Commonwealth v. Novo, 442 Mass. 262 (discusses review standard and improper interrogation techniques)
Commonwealth v. Baye, 462 Mass. 246 (Commonwealth’s burden to prove voluntariness beyond a reasonable doubt)
Commonwealth v. Durand, 457 Mass. 574 (totality of circumstances test for voluntariness)
Commonwealth v. Meehan, 377 Mass. 552 (assurances that confession will aid defense are forbidden)
Commonwealth v. DiGiambattista, 442 Mass. 423 (use of false statements in interrogation disfavored)
Commonwealth v. Selby, 420 Mass. 656 (false information by police is a relevant factor for voluntariness)
Commonwealth v. Tremblay, 460 Mass. 199 (initial burden on defendant to produce evidence of involuntariness)
Commonwealth v. Ashley, 82 Mass. App. Ct. 748 (tainted statements after will is overborne require suppression)
Commonwealth v. Perkins, 464 Mass. 92 (discussion of capital murder terminology and potential for misleading suspects)