According to police reports, officers were flagged down by the woman around 6 Sunday night near 18th & Cuming.
She told officers she was assaulted by a man on a bicycle.
She said the man placed a pocket knife to her neck and demanded her bottle of “lemon water”.
The two began to struggle and the bottle broke. The victim was thrown to the ground and cut her knees on the broken glass.
Officers found the suspect a few blocks away running next to his bicycle.
Longsoldier was booked for attempted robbery, use of a weapon to commit a felony and a felony warrant out Lincoln.