The Federal Bureau of Investigation (FBI) San Juan Field Office announced today the arrest of Robinson De La Cruz Hilario (DE LA CRUZ) following an investigation that uncovered repeated online threats of mass violence targeting the LGBTQ community, as well as the receipt and possession of illegal child exploitation material.
According to the criminal complaint and supporting affidavit filed in the United States District Court for the District of Puerto Rico, DE LA CRUZ engaged in a pattern of alarming online activity between 2024 and 2026. Investigators identified multiple public social media posts in which DE LA CRUZ expressed admiration for past mass shooters, made violent anti LGBTQ statements, and referenced carrying out a future attack.
In February 2026, the FBI received a referral indicating that DE LA CRUZ had shared a “tactical” map suggesting preparations for a potential mass casualty event. Agents later executed federal search warrants on DE LA CRUZ’s online accounts and residence. Evidence recovered included communications transmitted through interstate networks in which Hilario explicitly threatened acts of violence.
During the execution of a federal search warrant on June 24, 2026, agents also recovered electronic media allegedly containing illegal images and videos involving minors. The affidavit states that investigators identified both real and AI generated visual depictions prohibited under federal law.
DE LA CRUZ is charged with violations of:
18 U.S.C. § 875(c) — Interstate communication of threats
18 U.S.C. § 2252A(a)(2) — Receiving child pornography, or attempting to do so
18 U.S.C. § 1466A — Receipt and possession of obscene visual representations of the sexual abuse of children.
He was taken into federal custody on June 24, 2026. The case is being prosecuted by the U.S. Attorney’s Office for the District of Puerto Rico and is being investigated by the FBI San Juan Counterterrorism Squad.
A criminal complaint is merely an allegation. All defendants are presumed innocent unless and until proven guilty in a court of law. For further information, please contact the FBI San Juan Public Affairs Office.
