Ennis Murder Mystery Tour 1.0

A dead body has been found outside the Clare Museum and a murderer is on the loose in the town of Ennis.
As a taunt to the police, the murderer has left the local police a folder of suspects and weapons and a list of clues, with each clue answer eliminating either a weapon or suspect. There are 14 clues to solve.
The police have failed in solving any clues and are asking members of the public to help. Is there anybody out with the map reading and observational skills good enough to put this person behind bars and make Ennis a safer place to live?