An explosion at an apartment complex in Rowan County Friday remains under investigation by state police.
The incident, which occurred at McBrayer Manor Apartments on McBrayer Road in Clearfield just after 3 p.m., was initially reported as a meth lab explosion. However, state police said they did not find any traces of the materials used in making methamphetamine at the site.
A cause has still not been determined.
Three people were decontaminated and taken to St. Claire Regional Medical Center as a precaution, but no one was injured.