Indian Railways — make the 17617 whole train unreserved

In tapivan exp 17617 from mumbai to nashik the unreserved passengers in reserved compartments have increased to such a extend that at times the daily comutters don't get up easily if you show your reserved ticket. They ask to adjust in the small seat of three. The journey is so short that it's difficult to locate tc and resolve the issue. Stringent action by special squad and fine will improve the situation. Please do the needful so that a meaning is there for reservation or make the whole train general.