Maksim Gelman is expected to get 25 years in prison Wednesday for the subway attack. The 24-year-old pleaded guilty last month to attempted murder for the subway stabbing. It happened in Manhattan.

The victim survived and helped knock Gelman down before police arrested Gelman.

Separately, the Ukraine-born Gelman admitted in Brooklyn to a string of killings and other violence that started with an argument over using his mother’s car. He killed his stepfather, a woman whose friends have said Gelman was obsessed with her, the woman’s mother and a pedestrian Gelman ran over.