RIALTO - Crime continued its downward trend in the city last year despite increases in some areas.

There was a 11.4percent decrease in the most serious crimes, known as Part 1 violent and property crimes.

Violent crime taken alone, though, saw a 4.8percent increase. That increase came after a violent crime decrease of 16percent for the first five months of the year.

"As a police chief in a community for 18 months ... I'm pleased with the fact that, overall, our Part 1 crimes are down, but I think that we have a lot more work to do, especially with what we're about to be faced with," said Police Chief Mark Kling.

He said he's concerned the weak economy and a possible release of state prisoners due to state budget problems could lead to a rise in crime.

The marked decline in crime in Rialto was not altogether unexpected.

The Police Department continued to add officers throughout the year and continued to rebuild after near collapse only a few years ago.

In 2005, the City Council voted to eliminate the Police Department and replace it with the San Bernardino County Sheriff's Department.

That decision didn't stand, and the city hired Kling, who has implemented a number of new strategies to rebuild the Police Department.

When Kling took over, so many officers had left that the department only had 87 officers. It now has 112.

The centerpiece of Kling's vision for his department is the development