Within the family, these friends say, theories have ranged from murder to an accidental fall, followed by slow death in the water.

Theories range from drugs to breeding problems, training methods, and even track surfaces.

Theories range from an over-reliance on computer testing to cost pressures.

Theories and rumors range from a battle for drug turf to an insult in a bar.

Theories range from cut to lacing to fabric manipulation methods.

Theories range from his committing suicide to his falling into an animal trap.

These theories range from educated guesses to wild speculation.

Theories about the cause of the sinking ranged from collapsed drainage pipes to a minor earthquake.

These theories range from complete genocide to intermarriage and cultural domination through a gradual majority dominance.

Theories accounting for the function of hillforts range from their use as defensive sites to ceremonial enclosures.