Political thugs allegedly loyal to the All Progressives Congress (APC) disrupted an event in Bakassi.
The African Democratic Congress (ADC) had planned to open a new local office.
The incident occurred on Saturday.
The intruders reportedly stormed the venue, shouting and causing chaos.
Supporters of the ADC were dispersed from the area.
Canopies, loudspeakers, and chairs were destroyed.
Details about any injuries were not immediately available.
The Ghana Police Service is investigating the matter.