It was a seemingly normal Saturday for Julia Martell, who was browsing the aisles of her local Walmart with a friend when she heard people screaming.

TRAVERSE CITY, MI – Police have identified the man they believe entered a Walmart and stabbed 11 people at random. Bradford James Gille, 42, is in custody and awaiting arraignment on numerous charges in connection with the mass stabbing, police said at a press conference Sunday, July 27.

The mass stabbing start near the checkout lanes of a Traverse City-area Walmart store late Saturday afternoon, police said.

Six of the 11 victims were in critical condition after Saturday's attack, and five were listed in serious condition, hospital officials said.

Tom Lehrer, song satirist and mathematician, dies at 97 Lehrer lampooned marriage, politics, racism and the Cold War in song, and was even nominated for a Grammy Award for best comedy performance (musical). However, he later abandoned his music career to teach math at Harvard and other universities.