Indonesian radio today reported mass sightings of an unidentified object that appeared to fall to earth west of Jakarta, followed by the sound of a strong explosion. Dozens of callers aired by the ElShinta radio spoke of a fast whitish object crossing the sky towards the west of Jakarta and a big explosion followed by what they said sounded like an echo. The sound of the explosion could be heard in Tanggerang, just west of Jakarta, the southern suburb of Depok and as far away as Bogor, some 60 km south of the capital. But police in Tanggerang, where many...