The Hecker uprising was an attempt in April 1848 by Baden revolutionary leaders Friedrich Hecker, Gustav von Struve, and several other radical democrats to overthrow the monarchy and establish a republic in the Grand Duchy of Baden. The uprising first major clash in the Baden Revolution and among the first in the March Revolution in Germany, part of the broader Revolutions of 1848 across Europe. The main action of the uprising consisted of an armed civilian militia under the leadership of Friedrich Hecker moving from Konstanz on the Swiss border in the direction of Karlsruhe, the ducal capital, with the intention of joining with another armed group under the leadership of revolutionary poet Georg Herwegh there to topple the government. The two groups were halted independently by the troops