The typical pattern with newspaper investigations is alarming revelation, followed by official denial. So it's doubly alarming when the official reaction is suggesting the problem is even worse than reported.

That's what happened with regard to paroled sex offenders in California.

The Los Angeles Times reported that more than 3,400 parolees had removed or disarmed their GPS monitors since October 2011. The vast majority are high-risk sex offenders, the inmates most likely to be fitted with tracking devices as a condition of parole.

A day later, state corrections officials said the Times may have understated the problem.

The tampering problem coincides with the beginning of the state's realignment program, which shifted some inmates to county jails to comply with a federal court order to relieve crowding in state prisons. Among those who now serve their time in jail are parole violators.

The penalty for violating parole is a return trip to the stony lonesome, but the statistics suggest that parolees believe they can snip their ankle bracelets without much risk.

Why? For starters, the state is struggling to comply with the federal court order.

Some counties (such as Fresno County) also are under order to reduce jail crowding, so many parole violators are released quickly. For those who stay in jail, the maximum penalty is six months.

The risk to the public is obvious -- one of these convicted sex offenders will strike again.

Realignment is a work in progress, an experiment, not an end product. All the stakeholders -- the governor, the Legislature, local government -- need to acknowledge that.

They also must continuously review how it's working, whether it's adequately funded and how it can be improved.

Public safety depends on it.

-- Santa Rosa Press Democrat