According to the sheriff's office, deputies were sent to Church Street and Gratiot around 7 a.m. to a report of a man that had been attacked by a woman.
The victim, a 19-year-old man from Clinton Township, said he was riding his bicycle to work when he was attacked and cut several times. He said the suspect, a 28-year-old Mt. Clemens woman, assaulted him with the machete.
Witnesses called 911 and gave a description of the suspect who was found a few blocks away still carrying the weapon.
She was arrested and taken into custody. The man was taken to the hospital for non-life threatening injuries.
The attack is still under investigation and anyone in the area is asked to call the sheriff's office.
The sheriff did not say if there is a known relationship between the man and the woman.