A bloody slaughter at Pembrooke-Castle in Wales [electronic resource] : where Collonel Poyer opposeth the Parliament, and hath killed and wounded 11 men, batters down the houses in the town, and refuseth to submit to the ordinance of Parliament. With the treaty of Collonel Flemming, and the gentlemen of the county with him, the danger of Tinby Castle to revolt from the Parliament. And a declaration from the chief officers under Major Generall Langhorne, subscribed by their owne hands. March 21. 1647. Imprimatur Gil. Mabbot.