 Complete the following phrase:  After this he served with Tilly against Christian IV of Denmark, and besieged and took Wolfenbüttel. His hopes of obtaining the sovereignty and possessions of the evicted prince of Brunswick-Wolfenbüttel were, after a long intrigue, definitively disappointed. In 1628 he was made a count of the empire. The siege and storm of Magdeburg followed, and Pappenheim, like Tilly, has been accused of the most savage cruelty in this massacre. So much could not be said of his tactics at the 