Réf. : [Police] French translation needed

Hi there ! I try a little work .... "Feu à volonte, "Synchronicity", le cinquième LP de Police est en vente depuis le mois de juin, quelques semaines plus tard, il est déjà maître des ondes." This means :"Go ahead (or Fire on the front line (?)) ! Synchronicity the 5th Police Long-Play is on sale since June. Few weeks after its releases, the Album is the king of the Radio broadcasts !"