I'm thinking Galloway should persistently question HvB until he concedes there was an argument that night to kick off her cross examination. Even if he doesn't, it will unnerve him for the rest of the cross.
OP managed to successfully deny an argument with Reeva but HvB not only denies it but has locked himself into a lie that can easily be disputed.
The neighbour heard 2 or 3 males aggressively arguing at 12 Goske St, between 10pm -12.10am. This argument woke her young son and herself.
Combrink says Henri, Rudi and his Dad watched Star Trek 2 - lots of action and people screaming at each other. They watched it because they got a new sound system and they got the film for free.
Henri's initial statement -
Marli went to bed at 21:00. My father then went to bed at about 21:00 and myself and Rudy went to bed 23:00
HvB never mentioned they watched a movie together but went into detail about the alcohol he and his father consumed with dinner and afterwards.
The 26 January, 2015 was a Monday night, an ordinary work night and Martin went to bed around 9pm which would be expected unless something disturbing kept him awake, for example an argument between or with his son/s.
Also, if the movie was so loud the neighbour could hear, Martin and Teresa surely wouldn't have allowed this especially on a week night. The pictures taken of the living room with the T.V has small speakers beside it, no surround system to 'test'.
The living room is at the front of the house, noise can travel on a still night but this isn't credible if Teresa, Marli and Martin are supposedly asleep while neighbours can hear it.
If Galloway makes headway she can gain control early and set the scene for what really happened. Botha is going to cry foul at every opportunity but hopefully Judge Desai will have none of it!
I would love to hear everyone else's ideas how the cross-exam of HvB should go.
http://www.news24.com/SouthAfrica/News/live-van-breda-murder-trial-day-12-20170516
http://www.news24.com/SouthAfrica/News/read-henri-van-bredas-first-statement-to-police-20170601