While Grover's wife is consoling Clay, she says, "You're gonna come with me...", but her mouth and lips are closed.
Grover calls his Wife Diane, but her name is Renee.
Near the end of the episode when Grover was walking up to his house and reached out to open the door you can clearly see that the locks tumbler mechanism is missing as if someone had broke in; a real cop, let alone a SWAT trained officer, would have noticed this and reacted accordingly...