Yes, at 10:30 a.m. on December 30, 1860, Col. John Cunningham, 17th Regt. Inf., S.C.M., sent the following demand:
"Sir: I herewith demand an immediate surrender of the the U.S. Arsenal at this place and under your charge, and a delivery to me of the keys and contents of the arsenals, magazines, &c.
I am already proceeding to occupy it with a strong armed detachment of tropps.
I make this demand in the name of the State of South Carolina, and by virtue of an order from its governor, a copy of which is inclosed"
O.R. Series I, Vol. I, p. 7.