THE problem of chewing gum on our streets was highlighted once again in The Bolton News (Friday April 27). The only solution on offer was an increase in price.

Perhaps a bit of lateral thinking is needed, together with a slight change in the law.

The idea of taking the DNA of all at birth has been an ideal to many, and abhorrence to others, yet, for all those involved with law enforcement, a complete national database would be the greatest tool they could have at their disposal.

Up to now, they have had to be satisfied with the inclusion of those who have been involved in criminal activity. How about extending this to anti-social behaviour as well?

One would assume that it is the same nucleus of people who continue to discard their chewing gum and fag ends on the street?

Supposing law enforcement had the power to take a person's name and address and have the sample DNA tested, with the offender paying the cost. After a while, the DNA database would contain far more profiles. Subsequently, a freshly deposited sample could be tested and if the offender were identified, they would pay again.

However, something tells me that just the thought of finding themselves on the national DNA database would be enough to discourage many from committing the offence in the first place.

Roy Caswell, Beverley Road, Bolton