Haaretz reports,

A flyer opposing the upcoming international gay pride parade in Jerusalem was distributed in Jerusalem mailboxes on Tuesday.
Among other things, the flyer offers a NIS 20,000 reward for the murder of a parade participant. Following reports on the flyer’s contents, the police launched a criminal investigation.
[…] A source in the ultra-Orthodox community said that all the signs point to the flyer having come out of the extreme right-wing community in the West Bank.

ynet has a scan of the flyer here. More at JPost. See also Tzvi Graetz’s ynet op-ed subtitled, “I wasn’t planning to take part in the Gay Pride parade until Orthodx rabbis started desecrating God’s name.”