the officer, john herzog, offered up information on an unsolicited basis after gray was critically injured and after the riot in baltimore. he wrote this note on may 1st. gray died april 19th. herzog's original conversation happened on march 31st. he said in the memo that his memory was jogged by all the press surrounding gray's death and the riots. another documents filed by defense attorneys asked for gray's detention records and they site an unconfirmed report that he had tried to harm himself during a previous arrest. the prosecution argued gray's medd medical records are not relevant. they have nothing to do with the injuries sustained in the back of the van last april. they say his neck was critically injured because of his treatment by police. the judge in this trial is expected to rule this week on whether to allow those records in the goodson trial who faces