No clues yet on ex-cop’s killers

COTABATO CITY, Philippines   â€“ Investigators are still clueless on the identities of the gunmen who shot dead a former police officer and wounded his wife on Sunday in this city.

Talikop Bual was killed at the scene while his wife Susan was rushed to the hospital for treatment.

The couple was walking home along Mabini Street when assailants on a motorcycle shot them.

Investigators are eyeing an old grudge as a motive for the attack, said city police director Senior Superintendent Rolen Balquin.