Police say the unusual lobby encounter led officers to a Brickell apartment where a visiting mother was found fatally stabbed.

MIAMI, Fla. — A food delivery worker arriving at a Brickell high-rise before dawn became an unexpected link between police and a man now accused of killing his mother, after authorities say he asked the worker for help with a 911 call and remained in the lobby until officers arrived.

Stefano Cremasco-Cicero, 36, was arrested after Miami police responded shortly before 5 a.m. Sept. 4 to the Solitair Brickell building at 86 SW Eighth St. Officers found him in the lobby with what police described as blood on his hands, shoes and clothing. Investigators then went to his 47th-floor apartment, where his mother was found with multiple apparent stab wounds. Miami Fire Rescue pronounced her dead shortly after 5 a.m. Cremasco-Cicero faces a charge of second-degree murder with a weapon. His mother had traveled from Mexico and was staying with him, according to statements attributed to his wife in the police investigation.

The delivery worker’s account, described in reporting based on the arrest report, gives investigators a detailed picture of the final minutes before police entered the apartment. The woman told authorities that Cremasco-Cicero opened a door for her at the building and asked for help. He ultimately placed a 911 call himself but handed her the phone so she could provide the building’s address to the dispatcher. The worker noticed what appeared to be blood on him and tried to return the phone, according to the report. Police say he would not take it back. Officers arrived soon afterward and encountered him in the lobby.

Police say Cremasco-Cicero made a brief statement when officers reached him. According to the arrest report, he told them, “I was defending myself.” Authorities have not publicly described what allegedly happened between mother and son immediately before the stabbing or released evidence establishing what prompted the confrontation. Police have not announced a motive. The self-defense statement is an assertion attributed to Cremasco-Cicero in the police report, not a court finding, and the available public record does not establish whether investigators found evidence supporting it.

Investigators relied heavily on surveillance video and electronic access records to reconstruct the hours before the 911 call. Police said cameras showed Cremasco-Cicero and his mother together in the building late the previous evening. The two were recorded using an elevator after returning to the property at about 10:30 p.m., according to accounts of the arrest report. Several hours later, at roughly 4:30 a.m., surveillance footage allegedly showed Cremasco-Cicero inside an elevator wearing clothing that appeared bloodstained and carrying a knife. Police said he dropped the knife, retrieved it and continued through the building. Key-fob information was reported to have corroborated portions of the surveillance timeline.

The video then showed a change in his movements and clothing, according to police. Investigators said he returned upstairs, later came back down wearing different clothes and walked outside along Southwest Eighth Street while using a phone. He subsequently returned to the building and sat on a lobby couch. It was during that period that the food delivery worker arrived. The sequence matters because investigators were not relying only on what officers encountered after the 911 call; they also had a building surveillance system and access records documenting movements before emergency responders reached the scene.

When officers went to the apartment, authorities said they found Cremasco-Cicero’s mother near the entrance. Public reports have not consistently identified her by name, and the earliest police coverage withheld her age and identity. Officers described multiple apparent stab wounds, while later searches of the apartment reportedly located kitchen knives with apparent blood residue, blood-spattered clothing, broken glass and a broken wine bottle. Those items were reported as evidence recovered during the investigation. Authorities have not publicly explained which item, if any, they believe caused the fatal injuries, and the available reporting does not establish the full sequence of events inside the apartment.

The woman had been visiting from Mexico while Cremasco-Cicero’s wife was outside the country, investigators were told. His wife said the mother and son had not been close since the divorce of Cremasco-Cicero’s parents, according to accounts of her statement in the arrest report. She also told investigators that her husband had been under considerable stress connected with opening a restaurant in Coconut Grove. Those comments provide background to investigators’ inquiry but do not establish a motive for the killing. Police have not publicly said that business stress or the family relationship caused the confrontation, and neither circumstance by itself proves what took place inside the apartment.

Cremasco-Cicero had professional ties to the restaurant industry in South Florida. Florida corporate records list Stefano Eduardo Cremasco Cicero as a manager of 1986 Steak House LLC, an active Florida company. Local reporting before and after his arrest described him as involved in the operation of 1986 Steak House, a Coconut Grove restaurant that had opened earlier in 2026. The business connection became part of public coverage because his wife reportedly mentioned the restaurant opening while speaking with investigators. It is not alleged in the available police reporting that the restaurant itself had any role in the death.

The arrest also unsettled residents of the Solitair, a prominent residential tower in the heavily developed Brickell neighborhood. Local television crews documented a substantial police presence at the building as detectives worked through multiple areas, including the apartment and lobby. Residents described waking to activity in the hallway or encountering officers while trying to leave the building. Police characterized the case as domestic-related and said the incident appeared isolated, an important distinction for people living in and around the tower as investigators remained on scene.

By the next day, the case had moved from the building to a Miami-Dade courtroom. Cremasco-Cicero appeared before Circuit Judge Lissette De La Rosa, who denied bond. County records cited by local news organizations also showed an immigration-related hold. He had been booked into the Turner Guilford Knight Correctional Center. Another Miami-Dade circuit judge was assigned to the criminal case as the prosecution proceeded on the second-degree murder charge. A charge is an accusation, and Cremasco-Cicero has not been found guilty of killing his mother.

The circumstances surrounding the food delivery worker remain one of the most distinctive parts of the police account. The worker was not described as having witnessed the violence inside the apartment. Instead, she encountered Cremasco-Cicero in the lobby afterward and became the person speaking to the 911 dispatcher from his phone. Her account therefore concerns his behavior after the alleged attack, while surveillance recordings, access data, physical evidence and the condition of the apartment form separate parts of the case investigators assembled.

The delivery worker’s role ended in the lobby, but the emergency call she helped complete became the bridge between the building and the police investigation upstairs. Cremasco-Cicero remained in custody after bond was denied, and the available public record through Oct. 20 showed no final resolution of the second-degree murder charge. What happened before he appeared downstairs remains the central issue for the criminal case.

Author note: Last updated October 20, 2026.