An 18-year-old man has been arrested after throwing a sex toy at a Phoenix Mercury game Tuesday. It is one of at least five incidents of such objects being thrown.

An Arizona man was arrested after police say he threw a sex toy into the crowd at a WNBA game in Phoenix, the latest in a series of similar disturbances at arenas across the league over several days.

The bizarre practice of throwing sex toys onto the court is becoming increasingly common at WNBA games as these disruptions go viral online, officials said.