Brandie said she last spoke to her sister on April 3.
“She seemed fine at first,” Brandie said. “But then seemed a little stressed. She wanted to see me face-to face, but I told her we’d have to wait. With everyone being quarantined because of coronavirus, we decided it’d be better to wait.”
Brandie told Dateline it’s not like Heather to stop communication with everyone and she would never leave her children. Heather is the mother of four children, ages 14-18.
“If she’s out there and reading this, she can come home now,” Brandie said. But Brandie adds that she’s worried there’s a reason why Heather can’t get in touch with them.
Another Maryland resident, Danielle Tyler, is also missing. Brandie told Dateline Heather mentioned that Danielle was someone who came to the house, but that was all.
The last time Sherry spoke to her granddaughter was on April 6 by text.
“She texted me and said, ‘MeMaw, I think I’m going to turn my phone off for a bit. I’m just tired of the drama,’” Sherry told Dateline. “I told her that wasn’t a good idea because I needed to stay in touch with her. She knows how much I worry.”
She added that the text was out of character for Danielle.
“She would never let me worry like this,” Sherry said. “And this was her graduation year and she was so proud. And she knew I was proud. She wouldn’t just run off.”
Sherry told Dateline that Danielle is a high school senior who is supposed to graduate this year, but the commencement ceremonies were pushed back because of coronavirus. She said Danielle had been taking video production classes and is hoping to become a videographer.
Sherry said that not long after her last text conversation with Danielle, she was contacted by Maryland State Police homicide detectives looking for Danielle. They encouraged Sherry to file a missing persons report. Dateline reached out to Maryland State Police for comment but they deferred questions to FBI Pittsburgh.
Spokesperson Catherine Policicchio told Dateline that FBI Pittsburgh is working closely with law enforcement partners to investigate threats to the community.
“The safety and welfare of those involved and the integrity of any investigation are always the first priorities for the FBI,” she said. “At this time, we are not able to release any additional information. We do also want to assure the community that there is no wider threat to public safety at this time."
Anyone with information is urged to call FBI's Pittsburgh Field Office at (412) 432-4000
Families worried about two missing Maryland women Heather Grogg and Danielle Tyler who have ties to murder suspects