City workers , both wearing gray pants and green shirts , are trimming tree branches and picking up the debris .
It is improbable that workers are trimming tree branches because a bad storm just hit the city .
There is a better than even chance that workers are trimming tree branches because a bad storm just hit the city .
It is improbable that workers are trimming tree branches because a bad storm just hit the city .
Workers are trimming tree branches because a bad storm just hit the city .