Using the new ammunition, problems with M9 test pistols began occurring.

The actual disintegration is predicted to begin occurring within a short span of years, though the crisis has been building for several decades.

She went on to tell him of the weeks following her father's death, how bizarre incidents began occurring in her and Rodney's home.

The home's demise began when philosophical and social changes began occurring in the mid-1920s.

HIgh frequency hearing loss is known to begin occurring around the age of 50 particularly in men.

Mass kidnappings began occurring with some frequency in the spring.

Incidents reportedly began occurring starting in the 1970s, but were only revealed in 2002.

As a result, traffic congestion grew enough to where backups began occurring.

One, we will look again through the fossil record and find where it began occurring.

At the beginning of the 20th century, major changes began occurring in the district, initiated by the Eno family.