Sir: It is extremely dangerous as the roads are crowded where you cannot drive fast. So we must follow traffic rules; it is always better to be safe than sorry. Most dangerous driving is always done by drug users and drunk drivers. Moreover, there is no concept of zebra-crossings, line and lane we have in terms of traffic sense. At traffic lights, vehicles must be before the ‘Stop line’. The traffic police have to impose fines strictly on offenders like violation of seat belt and helmet in case of motorcyclist. I hope that people will realise the importance of road safety and authorities will take more measures to check offenders. ALIZA SHAFI Karachi