According to Gromoske’s mother, Diane St. Martin, Gromoske left their apartment voluntarily Nov. 8 at 7:15 p.m. She said her daughter was last seen at Stateline Mini Mart in Marinette between 7 and 8 a.m. Saturday. “She was dropped off and started walking north toward the Interstate Bridge. Then her phone either died or was turned off shortly after that, because the last time it was pinged to be active was at 8:04 a.m. After that, there’s been nothing from her phone,” she said.
St. Martin said police seem pretty certain Gromoske didn’t cross the bridge. “There are cameras on the Interstate Bridge, and the cameras didn’t see her walking on the bridge, so she maybe went under the bridge, which from there, there are many places you could go,” she said.
She said the police are still waiting on historical phone records prior to the last time she was seen to try to find content of Gromoske’s calls and messages. “Right now all they have are GPS locations and dates and times of pings and activity, but they don’t have the content, so they’re working on trying to recover content,” she said.
She said the police haven’t had any reason yet to look outside of the area. “There were some possible sightings in the area, but they were all confirmed to not be her,” she said.
