WITH Delhi accounting for more crime than Calcutta, Mumbai and Chennai put together, it is entering one of the most lawless phases in its life as the capital. A spate of unsolved murders, robberies and kidnappings for ransom has left the hapless Delhi citizen in a state of shock. And a perplexed police force, having failed in both prevention and investigation of crime, are stumbling from excuse to lame excuse. Insiders say this is largely due to pathetically low investigational abilities of the officers, and in the case of the force as a whole, slow reflexes and near-zero motivation apart from, of course, a deadweight of a workload.