Success depends much more on whether rank and file patrol officers change the way they do their jobs than on anything the mayor says or does.
But on 114 occasions Dr Mitani's colleague Sylvia Amsler watched large groups of males strike out on silent, single-file patrols to the fringes of their territory.In this section Killer instincts Watching your health Rose-coloured spectacles?
Once this was done, the patrol filed out of the camp in the faintly humid darkness, the men still uncertain of their leader's intent.
If they seem to be outnumbered, members of the patrol will break file and bolt back to home territory.
SpotSquad is the creation of a Canadian start-up in Winnipeg, whose idea is to allow anyone with a smartphone to file photos directly to municipal patrol officers, who would in turn issue tickets.
In this Tuesday, May 12 , 2013 file photo, Egyptian Army soldiers patrol in an armored vehicle backed by a helicopter gunship during a sweep through villages in Sheikh Zuweyid, north Sinai, Egypt.
Danish soldiers are on patrol, advancing in single file, for safety's sake.
When marching through thick jungle, an RhAR patrol moved in single file, with each trooper 5 m behind the man in front.
Even though rank and file soldiers possibly did not realise their patrols targeted guerrillas, senior British officers were well aware that was the purpose.
Even though rank and file soldiers possibly did not realize their patrols targeted guerrillas, senior British officers were well aware that was the purpose.
The operation's officers, including a sergeant and seven others, had just returned to the station house to file paperwork and were planning to resume patrol.
