Mike Martinez—Jennifer Romantic and Abusive Relationship
I'll Be Gone in the DarkMike Martinez and Jennifer’s relationship was an intimate partnership marked by violence, unwanted intrusion, and explicit threats. Jennifer was Martinez’s girlfriend, but the account of their relationship centers on his efforts to control contact with her and his repeated disregard for her requests to leave. Its most consequential episode occurred at her apartment on the night before Janelle Cruz was murdered: a confrontation that connected an established history of abuse to Martinez’s later stated intention to kill Jennifer.
Relationship and Prior Abuse
Martinez was already known to police before the events described. His arrest history included attempted marijuana possession, commercial burglary, residential burglary, and assault and battery. The residential burglary charge and one of the assault-and-battery charges arose from an incident involving Jennifer. Thus the later confrontation was not presented as an isolated dispute; the account places it within a documented pattern of offenses that had already brought Martinez into contact with law enforcement.
The evidence identifies Jennifer as his girlfriend but offers little about the ordinary course of their relationship. What it does show is a sharp division between Martinez’s asserted attachment and his conduct. He professed love during the apartment confrontation, yet also attacked Jennifer’s religious beliefs and refused to leave when she asked him to. The account does not establish what Jennifer felt about him beyond her actions in that encounter: she tried to make him leave, called for help by screaming when she feared he might restrain her, and continued to resist his presence.
The Apartment Confrontation
At about one in the morning, Martinez, drunk, entered Jennifer’s apartment through a sliding glass door. He demanded an explanation for her having ignored him when they crossed paths at a Carl’s Jr. the previous week. That earlier encounter, as described, had become the focus of his grievance: instead of accepting that she had not responded to him, he came to her home to demand an answer. His words and actions in the apartment gave the relationship a distinctly coercive shape, with his demand for attention overriding her request that he go.
During the encounter, Martinez moved away from the room where Jennifer was, and she cautiously went downstairs, believing he had left. She found him in the kitchen cutting a towel into strips with a knife. Jennifer anticipated that he meant to restrain her and began screaming. Martinez seized her, covered her mouth, and dragged her into a bedroom. She fought back and drove him out of the apartment, though only temporarily. The narrative records this sequence without presenting his professions of love as mitigating what he did: his declared attachment coexisted with conduct that denied Jennifer’s expressed wishes and put her in immediate danger.
Martinez returned to look for his keys. Jennifer again ordered him to leave. He knocked her against a couch and punched her before leaving for good. The episode therefore had two distinct departures: first, Jennifer’s resistance forced him out, but he came back; only after the second confrontation did he leave permanently. That return matters to the account of the relationship because it shows that her demand for distance did not end the encounter when she first made it. The account does not say what happened between them afterward or establish the relationship’s formal end.
Threats and the Murder of Janelle Cruz
Martinez later described a plan to kill Jennifer. He said he had bought a single-shot shotgun from Big Five and intended to use it against her. In a separate statement, he said he had wanted to find out whether he could bring himself to kill her; he also admitted killing Janelle Cruz and said he would accept a prison sentence of twenty-five years, noting that the death penalty was not available where he was. These statements make the relationship’s threat more than an inference drawn from the earlier assault: Martinez himself connected Jennifer to an expressed intention to kill.
The chronology is stark. The account places the apartment intrusion on the night before Janelle Cruz’s murder, while Martinez’s later statements join his admission to that killing with his plan against Jennifer. The evidence does not explain why he killed Janelle Cruz, establish that his plan against Jennifer was carried out, or describe a later outcome for Jennifer. It supports a narrower but important conclusion: before the murder, Martinez had already assaulted Jennifer, and he subsequently spoke of killing her while acknowledging that he had killed someone else.
Police Knowledge and Significance
Hickel went to the police, to whom Martinez was no stranger because of his prior arrests. The available account does not specify what Hickel reported, when officers learned each detail, or what action police took in response to Martinez’s stated plan. Those limits matter: the episode establishes that police had prior familiarity with Martinez and that the relationship had generated charges, but it does not establish that authorities knew of the later threat in time to prevent harm to Jennifer.
The relationship is consequently defined by the contrast between Martinez’s language of love and the repeated facts of intrusion, assault, and threatened killing. His grievance about a brief encounter at a fast-food restaurant preceded his late-night entry into Jennifer’s home; her requests that he leave did not stop him from returning; and his later stated plan gave the earlier violence a further, explicitly lethal dimension. The account provides no reconciliation, change of conduct, or resolution between the two. Its significance lies instead in the documented progression from prior abuse to a direct threat, alongside the separate murder Martinez admitted committing.