Detectives have carried out house-to-house inquiries in Irvine Drive and have appealed for any residents who lived in the area at the same time as Peter Tobin to get in touch with them.
Police said Mr. Santana had been questioned by detectives at the 78th Precinct Station House on Sixth Avenue in Park Slope until about midnight and was then led to a precinct holding cell.
Detectives investigating the murder of a man whose body was found in a burning house in West Sussex are returning to the area to seek potential witnesses.