Complex sentence: From there, he drove to Poch's hardware next to Safeway at the time at the intersection of River Road and Falls Road, where police believe he purchased a shovel and pitchfork.
Split into simpler sentences: From there, he drove to Poch's hardware, which at the time, was located next to Safeway, at the intersection of River Road and Falls Road. This is where police believe he purchased a shovel and pitchfork.