It began Process_start to undergo explosive intensification Expansion the following day , and in a 30-hour span ending Process_end early on 7 April , the storm Self_motion 's maximum 10-minute sustained wind speed increased Cause_change_of_position_on_a_scale from 75 km/h ( 45 mph ) to 225 km/h ( 140 mph ) and its barometric pressure decreased Cause_change_of_position_on_a_scale to 900 hPa ( mbar ) .

Runners finishing before the 30-hour time limit for the race receive Receiving a commemorative bronze belt buckle , while runners finishing in under 24 hours receive a silver belt buckle .

He was killed Killing on 22 March by a police tactical unit after a 30-hour siege at his rented Renting apartment there , during which he wounded Bodily_harm six agents .