Possible Clues:

• Bowled several balls, disturbed by onset of violent rowdyism
• Trouble from South African farmer, about 55?
• Two verses penned by 'Old Dutch of East London' perhaps giving trouble in Hackney
• Rowdiness finished, very briefly detained at back of pub
• Bowled six balls, interrupted by very rowdy troublemaking
• Aggro where British done, five arrested
• Trouble, as some say, splitting centre of arbour