Kara Graper of Crown Point uncovers a grave marker during a volunteer cleanup at the Oak Hill Cemetery Sunday, March 25, 2012, in Hammond, Ind. | Scott M. Bort~For Sun-Times Media
Kara Graper of Crown Point uncovers a grave marker during a volunteer cleanup at the Oak Hill Cemetery Sunday, March 25, 2012, in Hammond, Ind. | Scott M. Bort~For Sun-Times Media
Carole, left, and Rich Barnes of Gary pick up fallen branches and sticks during a volunteer cleanup at the Oak Hill Cemetery Sunday, March 25, 2012, in Hammond, Ind. | Scott M. Bort~For Sun-Times Media
Rich Barnes of Gary drags dead branches toward a pile of debris to be picked up later during a volunteer cleanup at the Oak Hill Cemetery Sunday, March 25, 2012, in Hammond, Ind. | Scott M. Bort~For Sun-Times Media
Adam Graper of Crown Point walks with his kids, Ava, 5, left, and Joshua, 4, as they walk with a wheelbarrow filled with fallen branches during a volunteer cleanup at the Oak Hill Cemetery Sunday, March 25, 2012, in Hammond, Ind. | Scott M. Bort~For Sun-Times Media
Adam Graper of Crown Point, center, walks with his kids, Ava, 5, left, and Joshua, 4, as they pick up fallen branches during a volunteer cleanup at the Oak Hill Cemetery Sunday, March 25, 2012, in Hammond, Ind. | Scott M. Bort~For Sun-Times Media
Joshua Graper, 4, tries to move a wheelbarrow during a volunteer cleanup at the Oak Hill Cemetery Sunday, March 25, 2012, in Hammond, Ind. | Scott M. Bort~For Sun-Times Media
Human bones. Those two words alone have immediately grabbed the attention of multiple agencies, hundreds of families and especially North Township Trustee Frank Mrvan. Last month, several human bones were found in a dirt berm of “spoils” at Oak Hill Cemetery in Hammond. And, although …