The academy will be held for three-hour periods on 22 Saturdays, he explained.

The calls in a three-hour period that rainy night were intense and desperate: a woman whose boyfriend had been beating her.

About 2,850 people were transported in a three-hour period, compared with 1,500 for a normal Monday.

I opened the door several times within the three-hour period and asked if he wanted me to stop.

Five 999 calls were made over a three-hour period by the hostel staff requesting emergency police help.

First, how do you stretch a familiar biblical story over a three-hour period?

Go to one of the doctors and direct him or her to sedate you for a three-hour period.

Over a three-hour period, the 37 km (23 mi) wide eye crossed the island.

There is a three-hour period in which the drug will be effective.

Due to the Moon's extreme distance and velocity, the entire mining operation must be completed within a three-hour period of time.