Detroit family says stranger was buried in 19-year-old's grave without their knowledge

Roland Moore’s family says they visited his grave at Gethsemane Cemetery for years, believing he was buried alone after he was killed in 2011.  In 2021, his sister found a new headstone placed in front of his marker for an unknown woman who also died in 2011, and was told they were buried in the same grave.  The family disputes this, saying none of their paperwork mentions a double-depth/shared grave, and they were never shown proof that they authorized it.