Staffers look for clues in drive-by at KPFT No one was injured and there have been no arrests in the incident at Houston radio station Staffers look for clues in drive-by at KPFT No one was injured and there have been no arrests in the incident at Houston radio station A bullet hole in a window, an odd-caliber shell casing found in the street and the shadowy sighting of a slow-moving white car — that was all KPFT-FM staffers had to go on Monday as they searched for clues that might explain the early-morning drive-by shooting at their Montrose studio....