Ontario Provincial Police are looking for witnesses following a strange crash on Highway 3 in Tecumseh.
Emergency crews were called around 2:45 p.m. on Saturday, March 7 to the crash, west of Walker Road.
Police says a black four-door vehicle had stopped in the road for unknown reasons, when a minivan struck the back of it at a high rate of speed.
Several people were hurt, with the injuries ranging from minor to non-life threatening.
Police say before the crash, another vehicle was seen stopped next to the black vehicle and appeared to be having a conversation with the driver.
The OPP would like to speak to the driver of that car as part of the investigation.
Anyone that may have any information that will assist with this investigation is asked to contact the OPP at 519-723-2491.