Question: What is the population of the city where the Ariel Castro kidnappings took place?
Related documents: [0]  [DOC] Cleveland ( ) is a city in the U.S. state of Ohio and the county seat of Cuyahoga County, the state's second most populous county. The city proper has a population of 388,072, making Cleveland the 51st largest city in the United States, and the second-largest city in Ohio after Columbus. Greater Cleveland ranked as the 32nd largest metropolitan area in the United States, with 2,055,612 people in 2016. The city anchors the Cleveland–Akron–Canton Combined Statistical Area, which had a population of 3,515,646 in 2010 and ranks 15th in the United States. [END] 
[1]  [DOC] Between 2002 and 2013, three young women—Michelle Knight, Amanda Berry, and Georgina "Gina" DeJesus—were kidnapped by Ariel Castro and held captive in his home in the Tremont neighborhood of Cleveland, Ohio. They were subsequently imprisoned in his house on Seymour Avenue until May 6, 2013, when Berry escaped with her six-year-old daughter and contacted the police. Knight and DeJesus were rescued by responding officers and Castro was arrested within hours. [END] 
Answer: 
388,072
388,072