William Propper, 30, allegedly sexually assaulted the boy at the Safety America Karate school in Sugar Land, according to an arrest warrant affidavit obtained by PEOPLE.

William Propper, 30, stands accused of sexually assaulting a student at the Safety American Karate school in Sugar Land, Texas, during a summer camp in 2022 or 2023, according to an affidavit ...

William Propper, 30, stands accused of sexually assaulting a student at the Safety American Karate school in Sugar Land, Texas, during a summer camp in 2022 or 2023, according to an affidavit ...

SUGAR LAND, Texas — A long-time Sugar Land karate instructor was arrested for allegedly sexually assaulting one of his students at the dojo, according to an arrest warrant. William Propper is ...

The alleged rape occurred a few years ago at the Safety America Karate school in Sugar Land and has led to charges against the now 30-year-old William Propper, according to court records.

The alleged rape occurred a few years ago at the Safety America Karate school in Sugar Land and has led to charges against the now 30-year-old William Propper, according to court records.

The alleged rape occurred a few years ago at the Safety America Karate school in Sugar Land and has led to charges against the now 30-year-old William Propper, according to court records.

William Propper, 30, stands accused of sexually assaulting a student at the Safety American Karate school in Sugar Land, Texas, during a summer camp in 2022 or 2023, according to an affidavit ...

The alleged rape occurred a few years ago at the Safety America Karate school in Sugar Land and has led to charges against the now 30-year-old William Propper, according to court records.

The alleged rape occurred a few years ago at the Safety America Karate school in Sugar Land and has led to charges against the now 30-year-old William Propper, according to court records.