evidence: The U.S. said Sunday that it has been in "continuous discussions" with Israel and Lebanon after Israel and the U.S. blamed Hezbollah for a rocket attack a day earlier on a Golan Heights soccer field that killed at least 12 children and teens, sparking fears of a broader conflict in the region. [...] Footage aired on Israeli Channel 12 showed a large blast in one of the valleys in the Druze town of Majdal Shams, in the Golan Heights, which Israel captured from Syria in the 1967 Mideast war and annexed in 1981. Some Druze have Israeli citizenship. Many still have sympathies for Syria and rejected Israeli annexation, but their ties with Israeli society have grown over the years. [...] U.S. intelligence officials have no doubts that Hezbollah carried out the attack on the Golan Heights, but it was not clear if the militant group intended the target or misfired, according to a person familiar with the matter who was not authorized to comment publicly.