ALLEN COUNTY WAR MEMORIAL COLISEUM Old Fort Cluster Dog Show: Oct. 30-Nov. 2; Gabriel Iglesias: Nov. 20; Phil Wickham: May 24; www.memorialcoliseum.com ARENA DINNER THEATER, FORT WAYNE Agatha Christie’s “The Mousetrap”: Oct. 24-Nov. 1; Scrooge in Rouge—an English Music Hall Christmas Carol: Dec. 5-20; Chicken & Biscuits: Jan. 16-31; In the Next Room or The…
