Short answers, pulled from the story.
Napoleon I summoned his first council of war on the night of the 22nd of April 1809. The meeting took place about 18 kilometers south of Ratisbon after his victory at Eckmühl.
Ten thousand French cavalrymen under Étienne Nansouty engaged Austrian horsemen who held them for almost three hours. This engagement occurred by 9:00 am on the 23rd of April 1809.
Napoleon received a small canister round in his left foot that caused only a contusion rather than severe injury. He mounted his horse immediately to ride around the battlefield reassuring anxious troops.
Marshal Jean Lannes led his men up ladders onto the walls during the chaos. His soldiers could not bring themselves to advance into the maelstrom a fourth time despite repeated orders until he grabbed a scaling ladder himself.
Last defenders surrendered soon after abandoning their posts near Stadt-am-Hof around 9:00 P.M. The bridge remained under determined defense by the 1st battalion of Infanterie Regiment 15 until this time.