 Wall said that the letter was two paragraphs long and said that due to a concussion Brown cannot remember the incident  but if he did do something wrong then he is sorry.
<clarity>  Wall said that the letter was two paragraphs long and said that due to a concussion Brown cannot remember the incident  but if he did do something wrong then he is sorry.
 Wall said that the letter was two paragraphs long , and stated that Brown cannot remember the incident but if he did do something wrong then he is sorry.