Is Mr. Harvey ever caught by the police in Alice Sebold's The Lovely Bones?

No,
the police do not catch Mr. Harvey. However, he is suspected and questioned by the police.
Unfortunately, the police are not able to connect Mr. Harvey to the crime. The investigation
eventually comes to a standstill because there are no further leads. The friends and family of
Susie Salmon also believe Mr. Harvey is responsible for her death. Susies sister even breaks
into Mr. Harveys house in search of evidence. At this point, Mr. Harvey flees town.

In the end,...