Mets closer Jeurys Familia left Tradition Field before Friday's workout and returned on Saturday morning, only to leave again, according to Marc Carig of Newsday.
Familia was originally expected to return on Saturday, but he will miss workouts for a second consecutive day due to MLB's investigation into his domestic violence arrest, reports Mike Puma of the New York Post.
Earlier in the day on Friday, manager Terry Collins said Familia left camp due to personal reasons.
According to eyewitnesses, he had a brief exchange with Sandy Alderson before leaving the clubhouse on Friday.