Refused to pay a bribe

Sector / Department: 

Today, as i was driving towards industrial area via Bugolobi, i wasn't putting on the seatbelt but my brain clicked the moment i saw traffic officers. He stops me and checks insurance plus Driving permit. Those being fine, he took me into interrogation of driving without a seat belt. I admitted and asked for forgiveness.
He told me he was going to write me a receipt on 80,000 else i buy mukene for children to eat. My colleague talked to him and apologized on my behalf. He still insisted. So we told him that anyone can be in wrong but when he does proper policing, then i can go free but having been warned.
He listened and later said, Ok, you go.
I didn't buy the mukene. I did not pay a bribe.