Iran security forces and state media cover up protester's death - source- PublishedIranian security forces are working with state media to claim falsely that a killed protester was a loyalist Basij militiaman, BBC Persian has found.However, security officials pressured them to go along with state media reports that he was a Basij member killed by "rioters", the source added.Another video recorded by eyewitnesses shows passers-by checking Milad for signs of life but then saying that he has already passed away.It described Milad as a member of the Basij, a notoriousmilitia that has been involved in the deadly crackdown by authorities aimed at suppressing the anti-government protests that have swept the country.The government's official newspaper and news agencies linked to Revolutionary Guards, which controls the Basij, published a picture of Milad performing religious rituals and described him as a "martyr"."