Sir: Through you esteemed newspaper, I would like to draw the attention of the concerned authorities towards the problem of traffic jams in our town. Traffic jams have now become a regular issue, especially at peak hours. It is due to the unchecked increase of vehicles and unpaved roads. People of the city are suffering badly as they cannot reach their destinations on time. Patients, students, teachers and office goers remain stuck in traffic for an indefinite time. On top of this, traffic rules are broken blatantly. I request the authorities to increase traffic police and train them to improve traffic flow. HAIDER AMJAD Karachi