 After he spent a night in the woods and no officers came, he returned home at 10 a.m.  on July 31, asked his mother if police had been looking for him, then left at 3:00 p.m.
<meaning-changed>  After he spent a night in the woods and no officers came, he returned home at 10 a.m.  on July 31, asked his mother if police had been looking for him, then left at 3:00 p.m.
 After he spent a night in the woods and no officers came, he returned home at 10 a.m. local time on July 31, asked his mother if police had been looking for him, then left at 3:00 p.m.