JERUSALEM (Reuters) – A suspected Arab gunman killed at least five people in a Tel Aviv suburb on Tuesday before he was fatally shot, the national ambulance service said, in the latest of a string of deadly attacks in Israel. Amateur video broadcast on Israeli television stations showed a man dressed in black and pointing an assault rifle walking down a street in Bnei Brak, a Jewish ultra-Orthodox city on the outskirts of Israel’s commercial capital. Witnesses said he began shooting at apartment balconies and then at people on the street and in a car. The Magen David Adom ambulance service sai…