six o'clock
`` He has a bad temper , I will admit . '' `` He 's a dangerous old crank . '' `` Well , to continue your statement of the case , late on Monday afternoon they were heard quarreling in the garden . They were seen there about half-past six o'clock . `` A little after half-past seven the doctor was seen coming toward the hospital . He was greatly excited . He passed Martin Burns , who drives the hospital ambulance .