What was most likely the earliest weapon (excluding rocks or hand axes)?

I think maybe spears with made out of sticks, that eventually evolved to have heads made out of rock.

The native americans, spanish, french and americans all name places in our state. the word “arkansas” came from the quapaw indians, by way of early french explorers. at the time of the early french exploration, a tribe of indians, the quapaws, lived west of the mississippi and north of the arkansas river.