José Carlos Martins, often referred to as the "Brazilian Strangler," is a serial killer and stalker from Brazil who has been linked to multiple murders. He is known for his brutal methods, which often involve strangulation, stabbing, and his victims are typically women. Martins was first brought to public attention in the late 2010s when he was arrested and charged with several murders. His case gained significant media coverage due to the gruesome nature of his crimes and the number of victims he is suspected to have killed. His other criminal activities include necrophilias, kidnapping, robbery, theft, sexual predation, con-artistry, among others.