Paul Monk , 54 , was arrested by Spanish police in connection with a murder . The Essex killer is a suspect in the murder of ben Brennan . Brennan 's body washed up on a Costa Blanca beach in may last year . Police released footage of their swoop on Monk 's beach overnight .
Paul Monk , 54 , was wanted by Spanish police in connection with a murder . The Essex man is a suspect in the murder of Francis Brennan . Brennan 's body washed up on a Costa Blanca beach in March last year . Police released footage of their swoop on Monk 's Alicante villa .