Work accident! (correction)

From Ma'an:

A Palestinian was killed on Monday morning and four others were injured in a mysterious explosion in the northern Gaza Strip, medical sources reported. One Palestinian, identified as Rajab Usama Subuh, 25, was killed in the blast, while two of four others injured in Beit Lahiya were in critical condition just before noon on Monday.

Earlier, Gazans had claimed this came from an Israeli artillery shell, but the IDF denied any activities in the area. The PalArab self-death count in 2009 is now at 29. UPDATE: This was not a work accident, just an apparent case of stupidity:

Palestinian hospital officials say a 25-year-old Gaza man has been killed and five people have been wounded in a blast along the border with Israel.

Palestinian security officials say the explosion in the northern Gaza town of Beit Lahiya was caused when people who were melting down scrap metal for recycling inadvertently threw an explosive device into the fire.

This no longer falls into my definition of self-death (although, as Richard from Augean Stables points out in the comments, it is a Darwin Award candidate,) so we are back down to 28, unless more information comes out.

(h/t PTWatch)