Police watchdog to investigate Met over letter about Meghan’s father BBCMet refers itself to police watchdog over Meghan warning letter The GuardianMet Police refers itself to watchdog over handling of Thomas Markle letter The TimesMet Police refers itself to watchdog over failure to pass on child abuse image claims against Meghan Markle’s father Irish IndependentMet refers itself to police watchdog over handling of letter about Meghan’s father Sky News