III. CAC Y£U T6 ANH HlfCJNG D^ NHANH VI GAY HAN < 1)
2. Anh hiring cua dieu kien song tdi hanh vi gay han
2.1. Gay han doanhhuvngcua suenong
Nhungcum tirnhirnong gikn,dibn sbimau,nbng bhng bimg,“nonggikn mkt
khbn”...cho tha'
y co mdi lidn hegiOa sure nong va hknh vi gly hkn.Thuc td cho
tha'
y,c6 nhidu ngucri cho rang hocam thky cku kinh,turc gian vko nhung ngay co
nhidtdocao.
Nghidn cun cua Baron vk Ranberger (1987) cho thky, so vu bao dbng vao
mua he tang din cung veri su tang cua nhidt db va dat ten diem cao nhkt trong
nhungCacngky nhidt dbnghien cun khoangkhac cung chitir 91-ra95ring^. khi nhiet do tang thi tang s6 lanxay ra
cac hknh vi gly hkn nhu gidt ngucri, cuofng dim, tan cSng va hanh hung vg
(Anderson, 1989).
Quan sit docviing Blc Hemisphere(MI) khbngchi nhflnggib nongldntrong
ngky, nhung ngky n6ng hefn trongnam mdricotbipham baoluc ma didu nay con
xay ra cr nhQng thang nbng hefn cua mot nam, mua he nong hern, nam nbng hon,
thanliphonbng hefn va ca6viingnbng hon(Adcrson,1998,2000).
Ckc nghidn cCru cua Rotton vaCohn (1997, 2000) bhai thanh pho lbn tai Mi da kham phi ra mbi quan he duemg cong giiia nhiet db va gly hkn.Thco cac tac
gia,nhung vuhknhhungtqi Ictingciing vdiviecting nhidtdb nhimgchi tcrimbt
didm giefihan nhktdinh.Vugt quamure nay,khinhidt dotidptuc tang clc vu hanh
hung xay ratrdnthuctdgiam di.
2.2. Anh htf&ngcuacac chat kich thich
Thamkhdo:
Say rtrougietvcrroinemxuongs6ng
Luc23 gicfngdy30/11/2007,6ngBui VanEm, sinhnam1954,ngu taiipBinh Phu,xaLongTin,
Nhcfn Trach,saukhidi nhduvedakiim c6gdyg6vdivgla bd Ldm ThiHongHoa,sinhnam 1956.
Trongcon say, 6ng Emdip ddu bd Hoa vaocanh giirtmg lam bd Hoa hivong vdo luc 3gib
ngdy 01/12.Thdy vgdachit,ong Em cho xdc baHoa vdo bao bi(loai 50kg)rdi b6da vdonem
xuongsdng.
Denngdy05/12/2007,5ngEm dinCOnganNhan Trachdiuthu.Hiinda tim thdyxdcbd HoatairachNa(eachnhadiitugng200m)(1).
Ao giac,chemtrongIhuung2nguiriban
Cho din ngdy 21/11,NguyinDue Nam (sinhndm 1985),quiquan thixaTuyen Quang, tinh
Tuyin Quang, hiinIdlaodongtudotamtru taiphuemg BdDi, qudnLongBiin ,dathira nhan hdnh
vi dung hung khf chim trong thuemg 2ngubi ban than cua anh ta, Id do bjaogidc befi ma tuy.
Chidu 15/11, Nam mua ma tu? tring hop vd nrou,rdi thui mot nhd nghi triodia ban quan Long
Biindl“bay”.
Bu6itdicting ngdy,2ngucriban cua NamIdanh Trdn Trong Diep(sinh nam1985),tamtni
taiTP.DiinBifin,vdanh Dinh Hdng Son(sinhndm1979), trd6phubng Tuong Mai, qudn Hodng
Mai,den chcfirdingu lai nhdtrocua Nam. Khoang 5h sdng 16/11, Namtinh gide,daunangtriuva
chgt “phat hiin’ trongnhd co 2ddi tugng dang c6? dinh ctfdp tdi san cua anh ta.Thucchit.do
chinh Id anh DiipvaanhSonvdcahaideudangngu.
Di“phdng ngita ke cubp”,NamxuOngbep laycondaochattilit hunghuelaovdo anhDiepva
anh Sondang ngd,vungdao.Nhat chemcuake biaogiac bbimatuydakhiinanh Diepbigay xuong
go ma,con anh Son bi vdxuong so.Chiiu 16/11, Nguyen Ddc Nam din coquanCong andiu thu.
Lucd&u,anh ta kitingsaoligiai duoc hanh vicuaminh.Chi dinkhi coquanchtfcnangxitnghiim
nude tieu doi vdi Nam, phdt hiin va thong bao anh ta co phan ling duong tinh voi ma tuy.Luc ay,
NguyinDutNam rndi y thutcduocnguyinnhdn hanhvi pham tdi.
Theoghi nhdn cua ViinKxthudtHinhsu-B6C6ng an,hiintugngphamtdisau khisudung
matuydakhOngcon la ca biet.Trongs6 do,nhihigloaimatuyduocxacdmh gdy aogiac ndngla
cin sa, LSD (loai ma tuy khOng vi, kh6ng mdi, khOng mau, viit tdt cua tin Lysergic Acid
Diethylamide).Don cunhu vu 2cu gia trin 70 tudi, tru 6TP.Vinh, Nghe An,bi1 ddi tugng ao
Ke“phe” matuyvacohanh vicOnd6laNguyenVan Dung, 28tudi, nhkaxaNghiFhu,TP.
Vinh. Sau “man ”surdung ma tuy. Dung xuSCt hien onhfc nguriri hang x6m cua minh, dam chem
trong thuong cu b&ten Xuta.Sau khi ba Xudn guc nga,Dung phdthien chdngnan nhandang d
trongphbtlg ngu.Y chay v&o,bat ngbdungtaysi£tcdchdng toXton.Qua trinh khffng chenan
nhan,tenDung da dung daovii kdodam,chemnhidu nhatvao ngirbichdng ba Xufui.Y cdn ham
doaseta'
ncOngbatcuai d£ngdn.Ngaytokhi luclumigcanhsit113C6ngan ttonhphdVinhco
mat,dditirongkhdng chiu budngdao,kdo,hunghan de doaselieumangv6i canhsdt113(1)
.
Qua hai baiviet trenvaquan sat cudcsdng xung quanh cho th^y rucru,ma tuy
va c$c chsft kfch thich c6 anh hudng rdt16n ddn hanh vi gay hfin cua con ngucri.
Rugu c6 th£ lam giam kM nang kiem chd cua con ngudi. Mdi lien he giua lutmg
nrou tieu thu va hanh vi hieu chie'
n da diroc nhieu nha nghien ctfu chi ro tucmg
quan giua nhung ngudi khdngco ti'nh hie'
u chieh nhung khi udng rucru each hanh
xtr cua ho kh5c vdi khi ho 6trang tMi tinh tao. Di4u nay giai thich duefe tai sao sau khi uong rucru ngudi ta thudngco nhChig hanh vi xungdong bao luc. Ruou la mdt tdc nhSn gay nen tinh trang gay h£n a ngudi, Ruou gay hung phah va lam
giam su kiem che'cua con ngudi, bidn con ngucri thanh bat c&t trong hanh ddng.
Hcfn nua, rucru con lam hong qua trinh con ngudi thu nap thdng tin. Ngudi say
thudngcd phan umg vdi tinh huongmdtedehvdi vang,m£t disukhon ngoan. Ngoairucru,ma tu
^ cunglachatcolien quanddn c£c hanh vi bao luc.
Nhungloai ma tuy mod nhap ve, dodgiai doan ban“thtir ngliicm” de tham do nhu c^u cua ddm dan chcri,n£n dd “ph£” phai nang hem c&c loai ma tuy cu. Dieu
nay dongnghta vdi nguy coao giac cung cao hem.Dacbiet,neu nhu trude kia,ao gi&c vdi ngudi “phe” ma tuy chi khie'
n ho lac lu, gao thet, hoac phong xe tdc do
cao; thi vdi nhidu loai ma tu
^ mdi, ao giac dan den hanh vi tu huy hoai co th^,
hoactahcong ngudikh£c,do nghi ho la ke cudp,hoac ho chuSnbi...gidtminh.
Ngoaicdn sa,m6ttrong nhung loai matuy g&y ao giac manh la“bdt da”,hay
cdn duoc dan chcri goi la “cai chSt lanh”. Loai ma tu
^ nay t6n tai dudidang tinh th^ ke'
t tinh ttir ddn ch^t Amphetamine, Niketamid, Methamphetamine... Dan chcri
khidung “bdt d4” sehut gian tiepthdng quabinh locdung nude.Tuynhidn,“bdt
da” van co d6 tan pM he thdng day th^n kinh,huy hoai nao bd ga'pnhieu lan so
vdi“thude lac” thdng thudng. Nghiencuru khoa hoc cho th^y,ngudi sirdung “bot
da”thudng xuyense serm bi c^c trieu chung mSt ngu,rdi loan he thdngthin kinh,
loan thi,suy nhuerc ccr the...Nghien “bdt da”nang se de bi ddt quy do thieu mau nao,tSngnhipccrtim g&y ra.
Load ma tuy “th5i thumig” va bi danh gid gay ao giac nang nhdt hien nay Id
LSD.Khi da dungLSD,danchod se khdng th6thoatkhoitac dung cuathudctrong
khoang then gian 12 tieng hodc lau hem. Sau m6t tieng, ao gidc bat ddu tang.
Nhung thutkhdngc6 that batddu xudt hifin nhung duemg thing udnluon,mau sac
sac s5.Giaidoan ISnedng nhat,ngucri sir dungcam tuemg nhuminh dang 6... the
gidd khac.Luc ndy, hoac Id ho thafy thich thu,nhung phdn16n cam thdy hoang so.
anh huerng d6'
i vedsue khoe dosirdung LSD,la c6 th£ gay benh tim mach,dau co,
dau tim...khdngchi luc dang dung maco th£sau thed gian dung thud'
e. Ddng chu y, ngucri dungLSD thudng bi h6i tuemg nhung cam gidcsohaimd ho da trai qua.
Va khi do,khdngedn sirdungmatuy,hdnh vi pham tdivdn coth£xay ra.