NEW: Police: "We're still not satisfied. There's a possibility there may be something else The three bodies are so decomposed that it could take days to identify them The bodies were found within a few blocks from each other in East Cleveland over the weekend. And officials say a suspect in the case may have been inspired by a local serial killer. Police have arrested Michael Madison, 35, who leased the garage where one of the bodies was found. But no charges were immediately filed. "We are dealing with a sick individual, and we have reason to believe that there might be more victims," East Cleveland Mayor Gary Norton told CNN. East Cleveland's police chief told CNN affiliate WEWS that investigators received "a lot of information" from interviews with Madison and residents. The mayor said Madison was "influenced" by serial killer Anthony Sowell, who was convicted of killing 11 women in the same Ohio county, Cuyahoga. Sowell was sentenced to death in 2011. The three bodies were so badly decomposed that it could take days before officials can determine their identities and causes of death, the county's medical examiner's office said Sunday. She was naked with signs of trauma, police said. All three victims appear to be young black women. Their bodies were wrapped in plastic garbage bags and taped up, authorities said. Norton, the city's mayor, believes the killings happened over a 10-day period and that the same assailant is responsible. The trail that led to Madison's arrest began with a foul odor coming from the garage he leased, East Cleveland police Detective Sgt. Scott Gardner said. That's where police found the first body. Authorities obtained a search warrant for Madison's apartment Friday and found "additional evidence of decomposition" there, Gardner said. Police later found Madison at his mother's house in nearby Cleveland. After a standoff, he was taken into custody. When detectives returned to Madison's neighborhood to scour for evidence Saturday, they found the two bodies in the field and the abandoned house. He said the two once argued over a blocked driveway. Search for more bodies About 100 volunteers went house to house Sunday "to see if there's anything else out there that police need to know about," the mayor said. Cadaver dogs also assisted in the search. East Cleveland Police Chief Ralph Spotts said anything is possible. We're still not satisfied. There's a possibility there may be something else," Spotts told WEWS. So we're going to exhaust everything we have to make sure that -- hopefully -- we don't find anything else. CNN's John Branch, Chris Welch, Morgan Winsor and Alina Cho contributed to this report